UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XyDEamt3Mav3jmfJGQRZ9wJroc3kOZ/MPXgsPgjeFVY=' 
WHERE 
  key_id = '8c968473800e5a822b85f80452d48569ff2bc87fcfd3f5dbc279e888727da447' 
  AND (
    token = 'XyDEamt3Mav3jmfJGQRZ9wJroc3kOZ/MPXgsPgjeFVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )