INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d298df67769de5e1b3ab635de6a0c19c6667d83b12976f50542bb3a501016e1', 
    't6QRMmpnDzhm5YWOfDK/bznLJCWG+jDUnkuz4nOWmx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)