UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLp2AzROzvOjiYwh9aAte8hLNw48Sp6S/7TlNDAK7X8=' 
WHERE 
  key_id = '56c931bdfe0d7f8d42a7fce48e864c6605b077bd2a0885d48247ed5327bbaf36' 
  AND (
    token = 'SLp2AzROzvOjiYwh9aAte8hLNw48Sp6S/7TlNDAK7X8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )