UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7v+XhrTf4dL3f3YUTxRgRFfK7RhAgFC7hznDXPWhpI=' 
WHERE 
  key_id = '0608e2c14cb27c8521ed83a53d6ea5f15a241d4850e3055a0a7236ed1811ed3e' 
  AND (
    token = 'R7v+XhrTf4dL3f3YUTxRgRFfK7RhAgFC7hznDXPWhpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )