INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c28b14bde1542fea8491d482c3aa267636e4c3d6dce7bd5c6ab5f9b3fef2cd19', 
    'RKFNXHWaNpYivGR5vT6syMyVOtKaMusTz8TUfOypiFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)