INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9631c18899fa6dc085f73ce27293025409a9805637d380c2eeb1d856fbea4b1b', 
    'yxox81LOAzdfURlxPQpvRd6vGUt2nRNehesEg8z2fb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)