UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tSc296m8lJp2bmpm6TsmCspZu1vX9RLHZ75MZRuERu4=' 
WHERE 
  key_id = 'c37a527a118a8d1387af74a5de618105f798c0976c50bef80424b6a1e03b1996' 
  AND (
    token = 'tSc296m8lJp2bmpm6TsmCspZu1vX9RLHZ75MZRuERu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )