UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'utkG7U/wfoSm+67LHyNuSSqS+6vzkXexzwEaCyIANTQ=' 
WHERE 
  key_id = '4f4c3c2145cd3c8b358e97994d07b11a50068e5c74c6e17f4a3eb2f040810f32' 
  AND (
    token = 'utkG7U/wfoSm+67LHyNuSSqS+6vzkXexzwEaCyIANTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )