INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4e123e27cd2df83b1e4784d49e7f451a53dfbd2f2d8937d3dad224d0b392dd0', 
    'fb0bjhJXiDWr7/8YFLsKWVIPSYf15jcN71176XwrDgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)