UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eEJ5Nk8Gw2q8teG7yyrFvfr00USfFIF71cwuRnPlATE=' 
WHERE 
  key_id = '817f458e0d099837d1d0e85f9d64552e565941228bea27b6d882a96087940dc8' 
  AND (
    token = 'eEJ5Nk8Gw2q8teG7yyrFvfr00USfFIF71cwuRnPlATE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )