INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ad0a27927e2ca948999ee4ec1625c920f2dd4feb760d5731cef775f008d72c0', 
    'GnaajxvCpbKMA9TqmcgI0MagGJhx32FWFGExGdTa2CY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)