UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hbFKNhMUFYhHFFC15aDlgY7/RtXJoeHl6LSdU2+sktw=' 
WHERE 
  key_id = '4b429694d0afcc80723a578c2875e9f0d7f23bc39d420b92c45d83450db51f86' 
  AND (
    token = 'hbFKNhMUFYhHFFC15aDlgY7/RtXJoeHl6LSdU2+sktw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042