INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b3a1bdba6468d2e431022eb5eab0738b3295e631364031461cd802361f69cbc', 
    'CJzTQ1RR+lxaTTEc8f5dMgD+IdLUjtLiRFJDhALnKNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)