INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eac9fd617c6aa6363c7855594ef37b3cb543a1fbd7aab9eda03bdd1a523a0187', 
    '6nkkEaDXMXQOcMqK7xaejCu+zc4cRTxqOdRJzcgTWpw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)