UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XPrXjEwvWqxKnhJJ0/i8+LyYC0k3BIQpZmsaaecGebM=' 
WHERE 
  key_id = '6195bd5b6ac640ebc04026430389e7ef7f144bb2e0258f5336f14bf46c37ed95' 
  AND (
    token = 'XPrXjEwvWqxKnhJJ0/i8+LyYC0k3BIQpZmsaaecGebM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )