INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8881ffa09ff8c35b5b9a3b5ced9b9fd2e9d848c52081d2eaffc0c668b838a0e5', 
    'P5yJIKAFTldxc9aoI559fA3Dm+C8M9NE3IxFQM5NHsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)