INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3cf6c15f2c97b696b107be95300e832718da7fb5ada1344e252431bb2ec9fcc', 
    '/+hq2OR/hfuGwHdRwcL+8V29lHzG71CAUe61sJDCRyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)