INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddaa3126af40afae7a4f3e6648ff33200290cb4c77b2a04fc29e2dfdbf3570b0', 
    '1T+T84BQQYdXTQnirc2KsduYhrwbUAAjz7y1Tguoo48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)