INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c64ac7a521b1e69f6346adf82699991401cb6347c0338a12415e8a9bd83df975', 
    'U9ldL2cC/pbCnHYff6P6I3FgYN0dfpuos46GM4TILYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)