INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3a845cc65b0ca535b90a8197b0e6418b1b2ea99eb8ddfaddf4f9e262b4febd5', 
    'slzNKQDYfvALI+baTUiPoPOIP0pBOAWArhMo3GDuJuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)