UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmA6zhDA8gUlitkjFCAuwhQa9wksfu8gc6KXS1WvjYs=' 
WHERE 
  key_id = '78dda8031c91f64113a8f10bc3f3d0e9ee919fec84ac10dfaee332b9ef43f674' 
  AND (
    token = 'fmA6zhDA8gUlitkjFCAuwhQa9wksfu8gc6KXS1WvjYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )