UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oGF+MwMV9HQxUzQ3g81QLDuhYCGIEdJjw7qqEDtB40U=' 
WHERE 
  key_id = '6bafb9f70c3a65854d2c8bf38672538ee008268b58e5fe32c41cf80da72f8fe9' 
  AND (
    token = 'oGF+MwMV9HQxUzQ3g81QLDuhYCGIEdJjw7qqEDtB40U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )