UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1oW7q7joGk8dFiMUVNIFmnKRWIEepqcEqWL10WuElX8=' 
WHERE 
  key_id = '83fa22288a8f6116dd2885e102b5aefdeab413e9bb50dc27c1728f78bbdd1b43' 
  AND (
    token = '1oW7q7joGk8dFiMUVNIFmnKRWIEepqcEqWL10WuElX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )