INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a302ba0d794924558164a74d4138ebab5eaba0d67ef310b2b672825d327e7f77', 
    '6HMWFy+woFmWl7OoUBbyoBWEcvKP5v6p0VlZRvTwSjQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)