INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57842a929a5b98edaabccb76db781adec9165c39067193d9fd7f800c76a604ca', 
    'wVnctVTysR4Nlvrd6CPQjSrJL9cLzVVMad2zc/PZWsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)