INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8644fb7bf25f5b78cb22147e759304f1fc70594452a820a22aadd2f286f93dc8', 
    'N3DWTaRBIE5OlxH6naTyD2rPVAj4kIll41mLvucs92c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)