UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iitR0cZLVWXM5x+sasA3fW920LWE83tngu/gPUcHFYQ=' 
WHERE 
  key_id = 'e23e884a0386d786657cd929f92c418f4ab3cb54a163c49e98e383f218176d9a' 
  AND (
    token = 'iitR0cZLVWXM5x+sasA3fW920LWE83tngu/gPUcHFYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )