UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SEyeTB7u5XB+Xwtxf6uMSA/4Cfbqm4RiPP2yn73FI3E=' 
WHERE 
  key_id = '7c0ef4f2961000830a77a522f204c07409b8f3472db52053417d40e0b3906d1d' 
  AND (
    token = 'SEyeTB7u5XB+Xwtxf6uMSA/4Cfbqm4RiPP2yn73FI3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )