UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AwMMu/vg9UR3Mw6Rfj4F4gTaCjcwrO52SCNwYpF7TCA=' 
WHERE 
  key_id = 'ad71c896fc328a7e52c6d7770ac2cf7ce066fa1858584ad2ac9488620b1e6d45' 
  AND (
    token = 'AwMMu/vg9UR3Mw6Rfj4F4gTaCjcwrO52SCNwYpF7TCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )