INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b50da2486c97e3307073065b3ff3656e8f1aa99fc0391e1c04f39537934976d', 
    '1sYoPBxuDbLB9QwNRzciC3bcFnKq+CIbiIL0bdPjJZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)