UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PyoWMoAIMkygzZ+lLdxKs74uK4Jz8YeGHr7BzNB0QKk=' 
WHERE 
  key_id = 'bac70f594a9ee41b9c236c38bc403f18fbd2ee0de2fd1841fb131a44c8f1afb3' 
  AND (
    token = 'PyoWMoAIMkygzZ+lLdxKs74uK4Jz8YeGHr7BzNB0QKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )