UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zr+uQVDqnmN8nRLjF1VLkMzlTKLIBp+uNln7LhKa45A=' 
WHERE 
  key_id = 'edc014b08cab2afc901e8a223328b0f01e4ad362d0147f235b9ab7dd012c8ab2' 
  AND (
    token = 'Zr+uQVDqnmN8nRLjF1VLkMzlTKLIBp+uNln7LhKa45A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )