UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y7OlalOtY2+R6uh6ugHn1rqApKNU0RqHsnJTX0zN2MQ=' 
WHERE 
  key_id = '93946318b05b117e80ac337f7f441b59a3ab908b7fda856a0899a0b1f6770c93' 
  AND (
    token = 'Y7OlalOtY2+R6uh6ugHn1rqApKNU0RqHsnJTX0zN2MQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )