INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53dd94fb974f8aa3452e6ff80963b58b712d2694ccd98abab7a72787beae7016', 
    'RJDQ47fUYesR4XuyKhxx3TI2wwEfSjT8FC7AfHcaokk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)