INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4556b60313647a69c2255fa28afae6806f9519b03634d817d3d29b684e8d7f5b', 
    'J0/s9SqMcVqxkx18voa5Byr18KGbCLbmDx2fvNpDaeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)