UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'seK0GjFy9ILU9gJDIHKo8ruKxbrbh9SnDCUIHpVKCxU=' 
WHERE 
  key_id = '215ebbfc0fd23806273fd1a62e5cde457717b5663f0e5c3e0e900991d120be67' 
  AND (
    token = 'seK0GjFy9ILU9gJDIHKo8ruKxbrbh9SnDCUIHpVKCxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )