UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jcch/W1zvqJXlitKPdE9LnLPm3kmMpvLVhmSTiN+rvc=' 
WHERE 
  key_id = '5e34c58ac559f28e5999d948e61ac9ac9bc9bc8c2b589b185320dcb6adb5be1f' 
  AND (
    token = 'jcch/W1zvqJXlitKPdE9LnLPm3kmMpvLVhmSTiN+rvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )