UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NPMk4uFQVpfQXiSRPWYW81KwJAVuVf6dSk5wDds1Fnk=' 
WHERE 
  key_id = 'e27ce1c94243f71b4c7d1f6ea6837d0a9ccb15dd3366d5ea5026b1f10051d93d' 
  AND (
    token = 'NPMk4uFQVpfQXiSRPWYW81KwJAVuVf6dSk5wDds1Fnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )