INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '942f9578eee3183454ac21ba6c3686abb457b520d988c2db4a73417dcc076b73', 
    'WeIqMkqmo8bh3d6+VZTa6LixUIuvc2Rk3eq6Nz38t9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)