INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '249b146f2f2a77bfe20a7772329bd8eb3e0b973bff30af1dbe7d0cada53ad62c', 
    'iswtD6terXy9I7gU6cKF3KI1MxhJo+MBPf56BHPppG8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)