UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lNxYgqq+mgHyjA5iHAh5oE1IjxKbKEWiVXYfwuAwXbM=' 
WHERE 
  key_id = '4fecd1752b32e77cb90df23513fd92c98fb674da8cf397a4b18f6cbabf12e43a' 
  AND (
    token = 'lNxYgqq+mgHyjA5iHAh5oE1IjxKbKEWiVXYfwuAwXbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )