UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OYm7e0OEq2a4CKYSd9NIL9UReTjq/nYwVjtmVsxaVWE=' 
WHERE 
  key_id = '94e6480d019a23efa5b8ff6a5db62bdac9bd5d976d284fc958ac6a4c7fc96586' 
  AND (
    token = 'OYm7e0OEq2a4CKYSd9NIL9UReTjq/nYwVjtmVsxaVWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )