INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3f4bb197758dff425368d80c0a906722c4f0a85c3a9b8623bd992228ab7d491', 
    '5Kbls2ZdC28ebCqdnEyRvj0b4LiiCOLEIa4myoPfouQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)