UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+t8YqaZtb7Ua169uZldqstF1i1nz/6bFCcv5l52jMzw=' 
WHERE 
  key_id = '19ad2886f44d95561b3100fc4cd4c381aa9c2a25d3c191e23b540ee236b5f16f' 
  AND (
    token = '+t8YqaZtb7Ua169uZldqstF1i1nz/6bFCcv5l52jMzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026