INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b40c1fca4188be04b988325b15fa278c9455b89277735e56f6865f5aceff96a', 
    'LzQk4+nW2q7py43wutgQwDOr3n4sxfGonajrMMYpKQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)