UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7GUbCTuxYmAi4Q7ku6lwhnBl1JKL4zVlytg2XB1L2c=' 
WHERE 
  key_id = '2504923bc544fde804468359cd31f1974fbb9f0856cdbf5213680c934cd90a73' 
  AND (
    token = 'x7GUbCTuxYmAi4Q7ku6lwhnBl1JKL4zVlytg2XB1L2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )