UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K9FzCVTgS5AqeTZvvHh5VC9EMMekVmT+gXcvX2rjBoc=' 
WHERE 
  key_id = '3e4fb95df9d95fd1008e0af2ec65a5748d87dfb8c9709d169627f4c7fba18d40' 
  AND (
    token = 'K9FzCVTgS5AqeTZvvHh5VC9EMMekVmT+gXcvX2rjBoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )