INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5596974e97fe0cc802603365ac98f43fbe2e73e3c90c16d23c50ad862447bbb3', 
    'AyeLEtxujwaKu2EEOTbYMKyw5xQDP81m1KUE+HzRiGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)