INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2852386fec28b0245e6494a8fec29ffc5f12ebcc16aabc0881e48e4d07192fd8', 
    'jIKivn0DvoPEwVuVfNIX2bfkrByvZYyTApV6liYcB/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)