INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ecce539f6d4854350d3b3406176d0a7af2f3d6a2a25db98c0aed5338d4e307f', 
    '6MsWlls/TAsCLP8Qy4E7q7vOBSce8BCHc1sac0Gnj74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)