UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GGKDrOypP0Xyqj4feM4XNvVzdJtSsdx9osIFvWeDuf0=' 
WHERE 
  key_id = '3cef71847759b9680f813edcb919e7f716bc5edb97ada5bd94ca2d265f7fa2d0' 
  AND (
    token = 'GGKDrOypP0Xyqj4feM4XNvVzdJtSsdx9osIFvWeDuf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )