UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ec3n/nxwkLy1IHx89HFCN9Vcvs+BIZvaw4+1NLalGKE=' 
WHERE 
  key_id = 'c8d71b32fadf00d63c4a39b2fb96791fb06050deb2371f0efda1e9d0a19b45b2' 
  AND (
    token = 'ec3n/nxwkLy1IHx89HFCN9Vcvs+BIZvaw4+1NLalGKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )