UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxRLN6zAHpUCr+QlAaMfJTq1K+3oAPG3cbFtsVHWC70=' 
WHERE 
  key_id = '34dd5c0f313acc1403f3fdfa3e798ac9cf65c79204859cd83b1c77e2fbbf0208' 
  AND (
    token = 'VxRLN6zAHpUCr+QlAaMfJTq1K+3oAPG3cbFtsVHWC70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )