INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4440ca59723752233e7d9685613c547752092ec8d81c399618d5b444cdbf04b', 
    'qLNeRMwfPl7rhXbXpW80MnIeBUECjeKp+W8h7D2XkqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)