UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LcgwkL1QSkTbyqbMZPCtK/VfrMaTQ+m088CSU265CdY=' 
WHERE 
  key_id = '4887eb458703c62141579d169671f7f9be4d82e0cadeab04f9f4a40ce857a8d5' 
  AND (
    token = 'LcgwkL1QSkTbyqbMZPCtK/VfrMaTQ+m088CSU265CdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )