UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/RC8YU9NkuOrWQeIGP03hgjMhFCmKI7Lz8YLNkrr+KI=' 
WHERE 
  key_id = '46552bba7cedbe1dd264d29452f5fab60d2867560523613843823e2b24e049c5' 
  AND (
    token = '/RC8YU9NkuOrWQeIGP03hgjMhFCmKI7Lz8YLNkrr+KI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )