INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a49dc09a9c95f2501de00283bf22757021f304f3f2d7f43e091a921a05c3a143', 
    'Td75awOFnLEtDKwp5y4H6RO2wMtNe83yuL1lAdU4jnQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)