INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd39e0b9172592212808b2fa1227a7a45c0159935ddc60c06c1ff26723ef802c5', 
    '34RfK0O6XRqCDgqQDzt0BvQy98hGzbdP8F+6Kf00SkE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)