UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WVRzsdbxEemDJpwJZs8UzAq5CpaauV5B0O7zuvhI2bs=' 
WHERE 
  key_id = 'e23831af0cbe263ea1e88e7a8ae169b7f5cdf2195b25c797020ec589cb4cad76' 
  AND (
    token = 'WVRzsdbxEemDJpwJZs8UzAq5CpaauV5B0O7zuvhI2bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )