UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+IffmPflXuTO1UYj9LFlGlMx7xqwp7U5bAfHNxItcMA=' 
WHERE 
  key_id = '59adf233223979cd82ac8f8bc354e3e6ca6e8f2fbea12be1c922fef294d2ed65' 
  AND (
    token = '+IffmPflXuTO1UYj9LFlGlMx7xqwp7U5bAfHNxItcMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )