UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DdhcmIL/zlcadkfRvuuyONktbh24ug9h4N5DyGLbees=' 
WHERE 
  key_id = '892d759dc9579fc363053ada6e2e18eafe70870f3026aeff00c46eefe5552805' 
  AND (
    token = 'DdhcmIL/zlcadkfRvuuyONktbh24ug9h4N5DyGLbees=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )