INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5c26ebe712e28b2bdf5cadd817c9214a0efa76c24d45de0d5a6dc7133021402', 
    'LCrLHV4TNfXGDvqjBBzBER7BATIWCqoeS7sNv+KrDIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)