INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '735b1a609f70b89163f6c0ffe780513cabc71a6067701bf790f3ff99dcdd27cd', 
    '06RsGQjW2I60OVSh86FZToXua+5vXjAStBEaKbMRzyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)