INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88e57294bd7674100a80f08432620071049a94346c41e3479a2a2b91045ff255', 
    '6W8IH5xoFwS3HgdD2EJ438iBQUS3MBcBDJm44sYdYyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)