INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eac4535a58642d0b1ba9110b591bce54227757a2c4635361a83352fdab83fbdc', 
    'byU26TJhidXOaV1M9B+VKQjyz5bykOm5mS5EPuaz+WE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)