UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hknCYJ9cFiOjdxEifSlwqXm4PEYOhL7kLJ9GpBwsu8I=' 
WHERE 
  key_id = '2bbe7e4cbcdfb1755234fbd3a35b733e6fa7c3b07643f042717d5ade9c04b26f' 
  AND (
    token = 'hknCYJ9cFiOjdxEifSlwqXm4PEYOhL7kLJ9GpBwsu8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )