UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCmc101XFjgy8UAO/I0+Ahh1WkCavCeBmRdYypCrWOE=' 
WHERE 
  key_id = '27cf88e19a4e540c0d5a0dd39030d4e72fda3b5bf4178562eaa263c3de985e59' 
  AND (
    token = 'KCmc101XFjgy8UAO/I0+Ahh1WkCavCeBmRdYypCrWOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )