INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18b9b7c8de3a2bd1bb303145246514faa9ed600e1dfa3671d5d75b9be51025d7', 
    'OpF9008C5VZ9SzdUihHp0XdhAzjy2ZTBQyti58+rVzI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)