UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0yEkclah0pNPjiImZPv//MbHNb81xsB0B3Wd+I+M+U=' 
WHERE 
  key_id = '43ec68919368dee3aa1cdea3d0b19620dacfe4c61e9307cf3559e1c6b9d90d88' 
  AND (
    token = 'Z0yEkclah0pNPjiImZPv//MbHNb81xsB0B3Wd+I+M+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )