INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9c2cc2c70fc324afdd278abfe615973026aaa0ffab1a75dd402371bb1562421', 
    '2Rj0ZGmauuxXy2+C4dIomNTzV+zG9OHciN1L1Fmw0NE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)