UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7FH4pLTci4gGZN4FQIahUcosg0NAxF0f6GeU0Aux+Xc=' 
WHERE 
  key_id = '6124969841cd857762f8a85f52d6a11198ba6b15f5d8325742f2b5f946d206df' 
  AND (
    token = '7FH4pLTci4gGZN4FQIahUcosg0NAxF0f6GeU0Aux+Xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )