INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '999c42d34e325989add545fd1c5548c24851b0e33f9df7035f3360a5c7e4a2d3', 
    'FQmOaQC0M+fm2JeO5FQLR+eoWRy44E1kCe+erXecUXQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )