UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gzDDpSCzJ0CjpZ0zpctqrRSZVO/tW6JtL7q6nd8dNS0=' 
WHERE 
  key_id = '7ee34c7f33ec5996f0dcef7b4431d314fd9f90a9ff523e4ad6e6b21ffe6f13d8' 
  AND (
    token = 'gzDDpSCzJ0CjpZ0zpctqrRSZVO/tW6JtL7q6nd8dNS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )