INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dec5351d526c46a1ee1f868584d8b12b798af391a5a6b51f7cc32eed5997b98', 
    'BU6a0Emj28s3fDi4wLRSfdhYOWItGBw6clvm8WMgTxQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)