INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c2730e1e385672248145a0f02fe31ae103d184c16e228bc66f98b7bd372f156', 
    'SQS2TiYT7pskwfoZoZaEtqVB4RUlvkNLLg/bIYAp9TI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)