INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81bde6ea2bc3b87d034c381564c0f616070a34913386d2e47b97aa26451797a6', 
    'rf2woNy+rQYvWgXn98pGFsyz0kFz4p3+d8d4TMz7e7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)