UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xR0/6tf6DLAOXtdanht9my08U8sY+s5lM24qpzVxzto=' 
WHERE 
  key_id = 'dba9600a38ea5db7e7876a533da225aed36fe8f059e5144e1f50753f117d3802' 
  AND (
    token = 'xR0/6tf6DLAOXtdanht9my08U8sY+s5lM24qpzVxzto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )