UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+6s++ApibhlycivSDRWvSMOtkcVKYtz6krspiQ/fFxs=' 
WHERE 
  key_id = 'c272ff03e7175f6eaeaafe551b947aa18b680acb2c776cd7bba3a0b444f4209d' 
  AND (
    token = '+6s++ApibhlycivSDRWvSMOtkcVKYtz6krspiQ/fFxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )