UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4qCNw4sTaODv1r8Gr86t4CR+1UGJZWQf8LlcFS20Yg=' 
WHERE 
  key_id = '35c1bf9d2a9eb3acc0eab6d48a039f37ba9c18699fcc8299c7553d6037ce148d' 
  AND (
    token = 'u4qCNw4sTaODv1r8Gr86t4CR+1UGJZWQf8LlcFS20Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )