INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '881654d7f4e53856f56d5cbe62fafc6de0a26ecd9d02c7cdad94e560155b20b3', 
    'kc7hyErkBp+E5yLrwrQxuYnLzs43mKCvEiXUWAj0f98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)