UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RV0RDCj56v2obfeCFR50JeI+yXJZvODv/mpqbn7rnyI=' 
WHERE 
  key_id = '0eb3548689249fc89b1c70f2470713d2e23040d8a26095fd6ba8173e6fae460d' 
  AND (
    token = 'RV0RDCj56v2obfeCFR50JeI+yXJZvODv/mpqbn7rnyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )