INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c49c2dce15f7cd0e147ce6ade507366748887f6d9c28bbb971a3513c6f277edc', 
    '5sdeFLk25juvykCeVrvP0ft1uvC9n8vOlnsl5Hh/0g8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)