INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb5594b32bbe322747e1edc731e761430e32f022449d7d2835cfca37ac4bc8c9', 
    'KMQG63+Xlwh1Vj3FbuZFS3zkasW6TQ28muANGgJbfMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)