INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e98a080e1de8f74bf1c322e781f8e3d996833348563b219024bb617963890b4', 
    'cZ4BE1yiKgnTpP0pjNkzwG1LovyxAPPPxRqHP8OWcAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)