INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6d1a2bb2571454e190c2ecb793cb96d4dafb8852d517767c570915c9bd2cc84', 
    'erXEJV0k9d4zfCcgSPjgUqogXwwhHH70G2dnWSrkNnY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)