UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oYrA5ovhmurqDIo8nYqoy6xjllZYk9t/xjm6btpTc40=' 
WHERE 
  key_id = '1a3c2f4e04d1221c954b2615d494e474b43c04426ca2ca08e42af4b4fdb97ac0' 
  AND (
    token = 'oYrA5ovhmurqDIo8nYqoy6xjllZYk9t/xjm6btpTc40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )