UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hk+z1+rBb3R6B6YvzqjvgZYU2QIQIcnDUmv4ambqfR8=' 
WHERE 
  key_id = '259f2071a1906e626f829616a3fb9f625f1d57ae1e760742e1665b90d438ca47' 
  AND (
    token = 'Hk+z1+rBb3R6B6YvzqjvgZYU2QIQIcnDUmv4ambqfR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )