UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yeLDRZb7Pneo0NKhptbvKHVh2KRZ0o/+iPz1fAUVuFU=' 
WHERE 
  key_id = '1bd7c33effa27ccfa27b6d47414d3f1b635ef1e42f95eb15fb9cd8be4ad40460' 
  AND (
    token = 'yeLDRZb7Pneo0NKhptbvKHVh2KRZ0o/+iPz1fAUVuFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )