UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15YyEUf1tSeaGx9dnL3U/6hcuj13tOJQoRpQns0xsqE=' 
WHERE 
  key_id = 'dbea8e7a3c43ff8acf27430bc5725f0eb116bd4644fa5501291a4742dd211f00' 
  AND (
    token = '15YyEUf1tSeaGx9dnL3U/6hcuj13tOJQoRpQns0xsqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )