INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '768bc57fcf5ae4ebd7add01d01062adaeb3a7908bddf24619be0d258e5e8adad', 
    '/mg4NFnCJKTA8emfVdiSI4S3Vxq2+DUlIzo9XnYwOdI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)