UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fDvhmeG4mD0JbOA7E1BhqQ5Qdq/MzqhfJ+bgy/vZ3M=' 
WHERE 
  key_id = '6b9acb5bea67db5158fe7b84c4181693e3099999e7bc48e81924af423e764f0a' 
  AND (
    token = '3fDvhmeG4mD0JbOA7E1BhqQ5Qdq/MzqhfJ+bgy/vZ3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )