INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b40a80c4b2416727a43bd4f78e925d557431920ce9c74309dc6657d4c4f0cded', 
    '+dHnlx/SGiwJ9N+Pijt2Qj7MXFuISfUymjFmxkJ2w1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)