INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc1509191fe27ceac968b8e07bedc8fc85a217900a734f8099dca496793be49a', 
    'QV0zuf19aKz2rtiFRf1DwLZWqNuqGGytBYlOFclI3/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)