INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d0d86ba0d884e885eaa682b49129b365c9fc20095762604503d097f522f4152', 
    'sycGXmto/A1H3HAOu+NK/vHKEUWlDvYGrGn7o93A0nQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)