UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p1GSkNF7ARJjxt8mqR0rPrpzCuMXXtL4GmSa8X3AB1c=' 
WHERE 
  key_id = '1a155f641355520ea5b6700450f11e0c06e3a01b236ed07643b87b1eac1f3c8f' 
  AND (
    token = 'p1GSkNF7ARJjxt8mqR0rPrpzCuMXXtL4GmSa8X3AB1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )