UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+vsUrT+A/sMbocc/JiSlEjQlucB5SYFo5QHYFItx24=' 
WHERE 
  key_id = '4b8fb78ae7c02c9dd1765a00827ef367c7db948c9c3d9ac6b3932c7ecb9e9e0b' 
  AND (
    token = 'q+vsUrT+A/sMbocc/JiSlEjQlucB5SYFo5QHYFItx24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )