INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e426d2c72be5b5d3ee6ba5eb014a4f4f300aecd2948d0cbfff587bbd0fd9bd6b', 
    'mcSFnapSwBSkgWCQOqNzuZuFK4IDof0VNl/qLw9Wbww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)