INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '721c92ca70f6731bef9a3645b5115a0b4ce536e44d499608e85e196fb63f8282', 
    '+eXORAMdlx9bgg40M9KTJhOP/fkoJNlXhoDfRXGNgjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00079

Result

int(1)