UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ocHp0PEUl4lYVrC0EJ4zmUEs93L18qwIIaZK3hsvZhg=' 
WHERE 
  key_id = '937f7b17ff9d01784886114c06d126f09983e85d06a7cc8dbe529a59c153d850' 
  AND (
    token = 'ocHp0PEUl4lYVrC0EJ4zmUEs93L18qwIIaZK3hsvZhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )