INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce1868d30804735fb463f4a7289953a7aec9a8bbe353a540a8d7d3c884587cfa', 
    'LD+PdV9l84JOdgtrK9lGLhsb+GCMXYR1Pxmm6AlUxAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)