INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3d42295fb5bb86050ad7db04385a54bf75457ded4995a82d8289cba98d8ba3a', 
    'pXkOSZ+uj90kaDHG5lym8XpEODd5rhkZYCBOoM7r3Jc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)