INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '947e96614b323b8cdeace9d6e24869ef5ca7b13ce2405e9643074e7b95af53f3', 
    'oa4XFgEWJRLyAhXY+GmB/qeUkLySvKkxAQqQ0uNMTaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)