UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f89AnLdGboPZpcw/1D94LTmousHDma9mjd8vzI4UxUk=' 
WHERE 
  key_id = 'a0304d507eb1ddb696e7bc54b726e3353dd557357f20d97b7b210442dad95c83' 
  AND (
    token = 'f89AnLdGboPZpcw/1D94LTmousHDma9mjd8vzI4UxUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )