INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '545487281a471d043570026c31483914b1f11a4fbeb984c545e419b01e46e2f6', 
    'zWvBJzzjPaqQRh8/E2D4k57kLnifj7Rdn8GaeF1xMRw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)