UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Imt0ZctGq/A+wdHdCNOXg9C3MGhMhASwxxCWWEumwQk=' 
WHERE 
  key_id = 'c39e7b95ad7ef4acc03df498dc33be1b5cebbe75cd816aa8a7e77a6ba495a59a' 
  AND (
    token = 'Imt0ZctGq/A+wdHdCNOXg9C3MGhMhASwxxCWWEumwQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )