UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oxxGqCFkogA+nu9ZcGUTWSflJhrk4eFKZX+EDMcClBM=' 
WHERE 
  key_id = '27ed17487fb7ddf08326ef10ec36bf9b7c5fc8f0222836f764e768b0dfc1affb' 
  AND (
    token = 'oxxGqCFkogA+nu9ZcGUTWSflJhrk4eFKZX+EDMcClBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )