UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G7yxrcZXPW5y1BP3cqk1HejxOxATG0nI8zr0EARW5E0=' 
WHERE 
  key_id = '295b39743b1dfc3f421d069cde60826798d836560ab94a7ee5383d6bcc04bbd7' 
  AND (
    token = 'G7yxrcZXPW5y1BP3cqk1HejxOxATG0nI8zr0EARW5E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )