UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXq2U6aEQ77HhxnwseyhXDt99TeKBV7Rislcj93ZWJA=' 
WHERE 
  key_id = '74d66cc8641fce79b5c69d13a31caeb848ce0771a699b547972e8e8cc1f69604' 
  AND (
    token = 'lXq2U6aEQ77HhxnwseyhXDt99TeKBV7Rislcj93ZWJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )