UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7w4GYWpXSmuXEK93+ilPsh7coUIFcZ+TwiDD1DTJls=' 
WHERE 
  key_id = '6e4addf6f3ed7bf8f9f291f86d17c1de6280e1e9da0adf729379869c5446d9c6' 
  AND (
    token = 'q7w4GYWpXSmuXEK93+ilPsh7coUIFcZ+TwiDD1DTJls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )