UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j5WevrhPQO9SSGhEDU2C/YKJbqu7ERIDfryBnTPor7g=' 
WHERE 
  key_id = '09e57d33e399020ef015044ad5559f21117a7990246951a7fd42595b509d0d3c' 
  AND (
    token = 'j5WevrhPQO9SSGhEDU2C/YKJbqu7ERIDfryBnTPor7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021