UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eR0y2WyHh0Eh5InlIpp/1aojSFeiq6jTF8unLB6joPY=' 
WHERE 
  key_id = 'c4cc1761220c67cc43b3d44febdab3b331c8ceec2b8964d5619e11b83588342a' 
  AND (
    token = 'eR0y2WyHh0Eh5InlIpp/1aojSFeiq6jTF8unLB6joPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )