UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T5opGftGrjsW/ZcO9ZvtISd30GzVcP8ea0ApedoWHFg=' 
WHERE 
  key_id = 'e10f1cef8af56981df61553152d47aea2cca2795985ddf9c5b8cc4842a350bc6' 
  AND (
    token = 'T5opGftGrjsW/ZcO9ZvtISd30GzVcP8ea0ApedoWHFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )