INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '421beb6f15634ce01099db7ceb2f6b8dfbcc29ef412daccd78581851a5f03bbe', 
    'hoEtQH4TTd55KCFhL4k0u3twMnXR2YZ44kY1HXhOIa4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)