INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '420aee829d6fc428921bcd93fc6499424be7988e53c7398b7f53c300fdc00703', 
    'Xd100R8GS1JABhufONSsK0NufMCdh0ZLLFEMtVMvSe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)