UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xU09DDIEr3H+QEEpxcbpXLgd/HJF3LLNnhlJJqeCmQ=' 
WHERE 
  key_id = 'c8f2ca66aeec95ae5b1d9d0e28ef59886030afa448c437380907a2bc22c68890' 
  AND (
    token = '1xU09DDIEr3H+QEEpxcbpXLgd/HJF3LLNnhlJJqeCmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )