UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '26Zr7xQmV8vv0ceWX25FAyY52oCNe82KTtM2HU5TZNA=' 
WHERE 
  key_id = 'ddb3ea4786cb4070246f3b05eaa3a84851543a54df59a7409bb906739dd146d0' 
  AND (
    token = '26Zr7xQmV8vv0ceWX25FAyY52oCNe82KTtM2HU5TZNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )