UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HxmTk2jJLc21zJ36wz/vVfdkBLYkppCMALxbtz1kGME=' 
WHERE 
  key_id = '0f2ccb9b2711a3acb693d54e20d1139c53a832138f053d98f2b8287014c4d2c9' 
  AND (
    token = 'HxmTk2jJLc21zJ36wz/vVfdkBLYkppCMALxbtz1kGME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )