INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '271ca18b1c81fd8116a1d0ab5ab68e54d863f5aa3dcc2dbcee26836930fb135a', 
    'a8WdiMCIJ8kxa2lJaUPSK3q7CJBv2ZFHWhF3lVviD7o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)