INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c821f1b3f8ced7befac2a724cb96b60a1e631c0d054e8782b2ca034a80161f89', 
    'mRTd3NgGZDGAY/AX08H7MPDFCoNbU/4xiY2911uaXWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)