UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nyl4woROeMHG00Nk9OFJ6vuafbHfoVHuMBCIuucBeqk=' 
WHERE 
  key_id = '78849bbc5576618e6409fec54938ab36a9cfd5bc19584d5b44c52167b633eda8' 
  AND (
    token = 'nyl4woROeMHG00Nk9OFJ6vuafbHfoVHuMBCIuucBeqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )