UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/dw991NvE14RMGLx21fZBan78JZRSDwLhWbwhIePpE=' 
WHERE 
  key_id = 'e46c88d753d807e3ee8b9c811ac377f50f51e9d064efdef844674cbd917f9a9e' 
  AND (
    token = '5/dw991NvE14RMGLx21fZBan78JZRSDwLhWbwhIePpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )