INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2450e2630999e5ef1489ed06831e85744ea8200ca896b0e0751fbdfd315bc85e', 
    'P7qXOOYoH4d40gM8tKxIP4QDVSVbhrTxOLYtU0P6YoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)