INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7797ee4b7cc3c91fdc94db99d32d8be516db095ef1a6108b0071aa0f31138ca', 
    'AhURQItJNf8H99IkdYR7uPGCrfkublMWMS7bHlGD7Iw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)