INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5d686ff051bbb6e5d7d783249fe996ec6943c456ab0472e28751631d2adc6a2', 
    'kpdzwIv3DrwYcX3/38V0d8GRoGPm0OGYaRloFemYeSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)