UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S2yBxIKj0HU0nsvsvKHGixjmXB3gBapYVdGRcXOgTkk=' 
WHERE 
  key_id = '5d9353443a7b99d1c156bd18677aacc2c9f805c182f53e7a6945f73799db30a5' 
  AND (
    token = 'S2yBxIKj0HU0nsvsvKHGixjmXB3gBapYVdGRcXOgTkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )