INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3b81578b3eac55d257e811006c2f305455fdfaec17fc0642dc656a7e5643285', 
    '3Qz2S0+bu4JPxWB5AHFIVwVF0E4HeKuZQTkxM+o0imQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)