INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5c52d6b54cdaa61ff4657f9c031db483e0b522129888a3417ce62346877d249', 
    '3PMEmafDF29ontush4EGaCEE2lEHFMN2VIwiQaolE2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)