UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tab2luHmJnLRj7M6RC3i1Gckw74S8J+Jphzqf8jtpfk=' 
WHERE 
  key_id = 'e1dc2b9f83096dc7f7d1790fe6d9e1c1b30f06473a45b88c9f6199a5ada02542' 
  AND (
    token = 'tab2luHmJnLRj7M6RC3i1Gckw74S8J+Jphzqf8jtpfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )