UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xNuWI0rSPr2PHg54XKMZwmbMCsh0OWAhW5n2ButS5g8=' 
WHERE 
  key_id = '97e7449bc195ddcf8df94d96200cfc757003c635185f448f8d728a0ff8092425' 
  AND (
    token = 'xNuWI0rSPr2PHg54XKMZwmbMCsh0OWAhW5n2ButS5g8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )