UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c481xYaU5rb/flvCJUkNDAEDv30UBmIqeZcUeCoe1rs=' 
WHERE 
  key_id = 'a64a8204424ea8f3b3a6f8d2cb1ed03b1514ec4f5e331270fa52f95849f749d7' 
  AND (
    token = 'c481xYaU5rb/flvCJUkNDAEDv30UBmIqeZcUeCoe1rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )