UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zweh7QZC1GD2SzgkixjazSo54VzqCWwAXXDfdc1FBQM=' 
WHERE 
  key_id = '89b547b9a61a69438b89e8180243ed86a15d09b111ca6ac1d1b65c1115e394eb' 
  AND (
    token = 'Zweh7QZC1GD2SzgkixjazSo54VzqCWwAXXDfdc1FBQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )