UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDT1Umef/stWEQ0SGH7tVGZ7d12NUGwb84Fv08tOkBM=' 
WHERE 
  key_id = 'c2bf25b9be23e6a8e06462ba2604bd6f4e263f42a07f9d88818fcc4663102b98' 
  AND (
    token = 'iDT1Umef/stWEQ0SGH7tVGZ7d12NUGwb84Fv08tOkBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )