UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F5hWBMgPllk0LqpdTXpP2nF71dzYu65QKZPPAu5Tzl8=' 
WHERE 
  key_id = 'cb7a7de0d4c3d78d3bad91cd2cf4b7eab1ef4cafe0059d88b7d06ec5bb7a125e' 
  AND (
    token = 'F5hWBMgPllk0LqpdTXpP2nF71dzYu65QKZPPAu5Tzl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )