UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2It/uhRGU5hiB1vokkavmIeWZmyJ1dFLiiH++fhQNr4=' 
WHERE 
  key_id = '0f2ef9259ad1a75d7cae66234131f1a46b1b959b3d8d65481785fc1438e2aefe' 
  AND (
    token = '2It/uhRGU5hiB1vokkavmIeWZmyJ1dFLiiH++fhQNr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )