UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CNVt/TIhUqpXxOKk9yFboq6q7s4xyaclb/Un2wsQjlE=' 
WHERE 
  key_id = 'c26a5c70821fcf7c03f7ac105e3a918a4759b096945b0bb74b028cb1ee4a1a50' 
  AND (
    token = 'CNVt/TIhUqpXxOKk9yFboq6q7s4xyaclb/Un2wsQjlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )