INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e2e09b27e8f5ed6b8f209bcc043547eff53340903f8a34e917ccc37018375f3', 
    'pjpstoY0cfixprvCW0vMrpEKzCqkfxGCWC4JgFY7oWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)