INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5731e2f0f918f4161594db4606597d1faee647c389cb1f4802176453c3c56c59', 
    'mS0iQS/dbsXbufHXqf22LCDpd2EQKh0bUfewGdGvo5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)