INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f0d4dfebfa353723e29c7c840c46717225e43dddf2526ca9c779b2caffc53f51', 
    'r9t9mMy8JPMCQ7GDokwUDPXUL16lRXBdXVzEhoMM05o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)