INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ec3795cbfdb27017ba87a9f8195b98f528d193a954b0081849fc09c0fe9d262', 
    'sEAhZbDMyLZ/wrcm3vAM9S3p6d2EIKvsIoCM0412Rms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)