UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mR1D5kAyfDNF80G6DFdPAXHA3hJl/KWean5FyKIq8XI=' 
WHERE 
  key_id = 'd5c56ce2fe80a15c91a41668484a95f0af56e735ca4eb8b799ca72fe91a1ae61' 
  AND (
    token = 'mR1D5kAyfDNF80G6DFdPAXHA3hJl/KWean5FyKIq8XI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )