INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57a6a646fc303bd0cddb91a44ce0f8073fef7aebf32ca45c6a220665eb78ed3e', 
    'Q5Xwnx1BdJ6fEV1oL7dVXjw04miPWvyDK0xIQ35JBio=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)