UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1hX6gbuJECK4XEvJovTtU+yg+EM/qrbsDf9nPb3B4fA=' 
WHERE 
  key_id = 'fad6e368f0fb8ea291cd2d436adaedbb1170fbcd8e9034e3e9411b96bd5770b0' 
  AND (
    token = '1hX6gbuJECK4XEvJovTtU+yg+EM/qrbsDf9nPb3B4fA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )