UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/pIBXgTX0x2e4Erp2C6UeGm1FbjvvKww9Pl9x3vuRWY=' 
WHERE 
  key_id = 'e2b14cdec02b50a8074146a32cf8b80fa6bc3c827b12f52158015ceb4a30de5f' 
  AND (
    token = '/pIBXgTX0x2e4Erp2C6UeGm1FbjvvKww9Pl9x3vuRWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )