INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44694e03e6a2878d289a8b406c217d29b7489f11a4f8a8536fee96e509540526', 
    '5YAPXAWnh2qOtfwfcZRpQ3EinaI9fDTjAkBdxfKNKtc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)