UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZxYTzlDgnKKAjSjzjvQAdoIOyIeYLibTgkaupUOVUgo=' 
WHERE 
  key_id = '176d7170d307fccfde707ca6391ee515d7db3a7e70bdb76eaaf385f50a634da2' 
  AND (
    token = 'ZxYTzlDgnKKAjSjzjvQAdoIOyIeYLibTgkaupUOVUgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )