INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a51cccd703c34a7eab2326180de0804e5b64caab39a96a0acf65331e38e72b79', 
    'wItvkRYnYXYd+imsELwELFv7DiXDH5WzJS1K4onbals=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)