INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29a54e027b8567f9c7b4426525946d35f883c2f0f9707128663082a0c18b42d5', 
    '1JvWHpF5EH7FskRWT2v/rCMRidgqBklAn/FbzAQPHu0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)