INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb426508331b92e9f1cc68606511bbb182b02f537901976c7d92bdccb5c455ca', 
    'eUrUkurY5GL/GwT66pPBRpfU2ij+KezAyCc4B1V0jFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)