UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FfpRs5PVOtZFYBCR/FjNvRJz28giFTCsYXJv1jQpYe0=' 
WHERE 
  key_id = '83c516366e19ed93bbb72234c1bd154a546b5783741e0ae9cf76219f3835e3b7' 
  AND (
    token = 'FfpRs5PVOtZFYBCR/FjNvRJz28giFTCsYXJv1jQpYe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )