UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MaY1ZX0g/Y2Tmqo7LGLelcSrMl5mP1u3n43egS4tuJk=' 
WHERE 
  key_id = 'e8fd580ff2a0d705601dbb822f121af6268ca36ab5e8219d233d8c6b29986924' 
  AND (
    token = 'MaY1ZX0g/Y2Tmqo7LGLelcSrMl5mP1u3n43egS4tuJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )