INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b8a738af1dc5b51ed7091b39ba5c880b1301bbdd5b5db6425cae5375678c8ab', 
    'RKZ4l2lcSZSG+tEAM/0GMbYphiQZy8hwjleZt4Clkfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)