UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'owguU9xp7XLA4zFZKB1JnJo9miUOR+C/pCdct16N1YQ=' 
WHERE 
  key_id = '21c7da66f9e6d49b5b3a169bf1b8409976fdfb87848302e4677fe15f2dca9f3b' 
  AND (
    token = 'owguU9xp7XLA4zFZKB1JnJo9miUOR+C/pCdct16N1YQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )