UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XyDqQqszOzSVzcZ+v/rGuyxeYp1gyehpVis2gEv9BXM=' 
WHERE 
  key_id = '30915bf6612f6fe295e20935d77b550240906ef6bdf3ad328161bd70a5ebed01' 
  AND (
    token = 'XyDqQqszOzSVzcZ+v/rGuyxeYp1gyehpVis2gEv9BXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )