UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gpYYqMoJod9XZ8B5bdp3XBlEU9O0ETdC12+G/AUS/Ss=' 
WHERE 
  key_id = '5b46eaa11be884e80217f15c95c6aa31f101a4a48e615d03c23afb9bf0905607' 
  AND (
    token = 'gpYYqMoJod9XZ8B5bdp3XBlEU9O0ETdC12+G/AUS/Ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )