INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '803e8a90651d71eb4f8640542bae695153d024251ad8de8893c4ad40034380ae', 
    'rpQc/utL4XzoTTwO/xLxHAmd1bFP44k3KUhUg1Ysb94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)