INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '00497cf787c1e829954e17d777c42da3a37af63207012745e0c7b6b197d9a033', 
    'MY5762oI31JobOmff0TVlmmuFDIsHY6mbVGov7LOFQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)