INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6c92f58bf4280398b090293496415d1eec7534d726201f337c4ec4e32c1b835', 
    'DyrBFpXsS59cqyFaRprQbE2s4M5VSFqLLiDh2U9M4Ik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)