UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2W+OCGTB714grWKVB6t+/PRiPlNq7UrMCf0dBEeFqs0=' 
WHERE 
  key_id = '4d8d58dc299cf1121b72214756895d3014ce5b958b3d5d98aa8ce405023c353c' 
  AND (
    token = '2W+OCGTB714grWKVB6t+/PRiPlNq7UrMCf0dBEeFqs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )