INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6dc8f2edc68fdc6c8e67bd7300db3c14ee3bd2aeda847a37a9b01454496bfcf', 
    'VCRaDYtG3qwtjaQpErAqB4A/ze0Vh66HH02AAwGnZZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)