UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IzgFuF6ldaDgir+ursprAyfEssPXiywv+gqJyG8AT1I=' 
WHERE 
  key_id = 'c5c04f626252491df617b239e182c0e4bcd79b8da1a41a641cd370271da87ff5' 
  AND (
    token = 'IzgFuF6ldaDgir+ursprAyfEssPXiywv+gqJyG8AT1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )