INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1120cf1b946930810247ae0dd07fbb44adcbd7b79b811b52a195e6bdc4c80fb', 
    '8TzfB6xNE1jj1A78up/cbDQj743ujuaeB8rw9mIHvL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)