UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+D5RAHwHHXqPR6q82j9c4PyT4E6jAiu2bZPWFOJ8Gfs=' 
WHERE 
  key_id = '6757aba5ccad779ad843a32d02a3c43c17dcc3d00dea241311da32e5098707eb' 
  AND (
    token = '+D5RAHwHHXqPR6q82j9c4PyT4E6jAiu2bZPWFOJ8Gfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )