INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6c931b619f9c42a280f1c0b47870a1fe257b1d6b055a3f5504b529e1624c6b6', 
    'vV1Mp8OJqY53+COAXvdEaL0zrtZ7N54F+zEjR5NCoYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)