UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0W+kvNeOkRvZwL8Yz+5G73ShbYY1CcOhxuLB5qwiJR0=' 
WHERE 
  key_id = '4e3a4cf0152e56155143ac4bbff5241e2b0537888050012b737560d65685dbd7' 
  AND (
    token = '0W+kvNeOkRvZwL8Yz+5G73ShbYY1CcOhxuLB5qwiJR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )