UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T0wMv7/FFxPmqOmWUL5WO3lU0JznkN7aaMQbFioGNE4=' 
WHERE 
  key_id = '6776aa7ee1a457d38869bfcf2a3690d300f764be3217059eecd0cd9b74e9c880' 
  AND (
    token = 'T0wMv7/FFxPmqOmWUL5WO3lU0JznkN7aaMQbFioGNE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )