INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd6d6dda3f2895384bb15a7be5bbd8535b64b470eeb891d614e9aa869c0cd43e', 
    'EMSGwYBWevLTjUaBs+zpuHZXlOskI0I/MJuSYBTziKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)