UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dc5E3oTgYbYv4f2IdHOTPhSJwIyl5qWwPmd6XCH+txE=' 
WHERE 
  key_id = 'bb866f004f665f2fc264b1cb38a40bfe1fa28c04372d8e28edcb21d9a765f443' 
  AND (
    token = 'Dc5E3oTgYbYv4f2IdHOTPhSJwIyl5qWwPmd6XCH+txE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )