INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be562be565ccdd0dce6df0a730843ad409d1f78ddfa221731d276211d0d2a4b9', 
    '1N35Bo9Axk3A2A7Zrh4M6StS1cF7jYA7jNdUXz7eacY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)