INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0aeefe5d3a1d1b686428027cdb9aaeeb0896bff8cf77d0116b286fe681785a5', 
    'HOUozV4tzdmEChvXBDoBkUEJw4SkoS6PiPjAJxlF8WY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)