INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6708374834030ea0a0629006acb03f0ef791893f227e8dca2bb0a983cf95760f', 
    'OHiqNT0yQReEl/omS7DpjOtAo0zWKpeEMaoHtiH28Ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)