UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5MC3esBU+bUYPjrn4mF3n93uoBDTxtL3jj449U0Mus4=' 
WHERE 
  key_id = '8c822d6d094012266a8b868a7592ba61ef6d280fa1d872f80dce8a920efd7ebc' 
  AND (
    token = '5MC3esBU+bUYPjrn4mF3n93uoBDTxtL3jj449U0Mus4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021