INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a2b14ad10b61c373ea2c4be225c629f165f5537fbc06fbf9da88f6396105c2', 
    '16Jxa6eRlWCYfX61X4hbwde5r+X0OMClvg1nSR2y44k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)