INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '998d9a3da6021481c0cf51bf6069d6dcfbf25a8072aa99f430013cdca2284c46', 
    'r7JCBRoQrRXEoEsXg/k2mZDRKt2OrM8TGqlXKDyWj6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)