INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4c356b2d2b8d17a196fed6f43483c112460b13e141619e13c95213f5a24ac8d', 
    '7YpxYKjSwO2TZEYhd4ekOe82bVFMxEpWgC/UCNJ0STI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)