INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '899f40c02356bed67c78fbcc950e868a4c956de90b5d87e0143cc40ff4bb191c', 
    'aIbhAcwiVCLsqTETZSFDLkz9Z1uk3JnuJMg+nfQvnjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)