UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0kQtUqvUHs67qsyAATH+qacn1zyovifNYuyfO7DhIO0=' 
WHERE 
  key_id = 'b608e2a52120e0ea799f4dd0da10f4a4efe0ff7baee9858760fe5b84cff22f98' 
  AND (
    token = '0kQtUqvUHs67qsyAATH+qacn1zyovifNYuyfO7DhIO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )