INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9473775bb074b483a0c0b830961134703f13f10a45fbf31e6a2bfcabc51479a', 
    'tFkrjzz2hmXfWMGlMDhNWK6Ukps1SqyLErFB0Yrd37s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)