INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bfe52276341dccd7c59d1d66993ae41a7ad317ddbace9bb53fcf2427192a3402', 
    'qhDTxbByrWwumXSR/fstTDzScNsukDDtXvda7zMVSFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)