UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPzN7Mz3LYYqDuUdeIJ876Z7s6j8Qw5ymAZoZbzPYCU=' 
WHERE 
  key_id = '668b612b2d9eed49faee3ba5bdb005e26fbadf7570d8d66f75e20429d016bad2' 
  AND (
    token = 'nPzN7Mz3LYYqDuUdeIJ876Z7s6j8Qw5ymAZoZbzPYCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )