INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f6281ede7a25818f595cebf54b4c521a7a81871e690aec54c8b2536f8157eed', 
    'x2Dow2kO+dAdLi2p0+6AWkVfQcBqmH0wddcRizgRn5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00011

Result

int(1)