UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CguiT12RG+9nwjSe2w1fDLM6Gg2+JfoECRXOtsNoDb0=' 
WHERE 
  key_id = '78698eb6b403bc46cb14703c0ad54238e200e9bfcc7201e00986396f2ad9b225' 
  AND (
    token = 'CguiT12RG+9nwjSe2w1fDLM6Gg2+JfoECRXOtsNoDb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )