INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66063ed3975b42eb720f8848c88db60598771e282b292a4b9ef1333cc54a1975', 
    'l+gWjmxVIpy78AFLjsnCamuMtsZN77k4flDuvhuGfJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)