UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4HyEY+f2VrDYjy0R88hlvHvnV0FMTE+S0PQLGklYWI=' 
WHERE 
  key_id = '1b19a981c5b70a4b3b1652a268c94ec648aedd5593608243dd597990ec4d0d73' 
  AND (
    token = 'w4HyEY+f2VrDYjy0R88hlvHvnV0FMTE+S0PQLGklYWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )