INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78733e017fb1f9a85490888b337e3a8402f7538f5c5bd4747fd71963a0eb5512', 
    '81inVOCaa02ByfsOlPz2Ka9Bp7qKSnGVhWRmfGfUNXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)