UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AYMMg+cRN/nLJTfzWIhftOVj9hr2RS6xfQOQvgccpio=' 
WHERE 
  key_id = '5926b289abb51d46d62e6ac01700687dce4e75cef72ab170717062e784ca6a38' 
  AND (
    token = 'AYMMg+cRN/nLJTfzWIhftOVj9hr2RS6xfQOQvgccpio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )