UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YrN+5HaC+O9EK3SwfJTutlbjc4FGQnGURfXiGoUULtk=' 
WHERE 
  key_id = 'e472fb6f41a0eb991777d5e2fbcaed995c5560d8ee1650ed7606eac0c11ae5b4' 
  AND (
    token = 'YrN+5HaC+O9EK3SwfJTutlbjc4FGQnGURfXiGoUULtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )