UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TbsXFt13qVZfCBmJ5fu+UR0gT5XENUMJi6kp90c7cDw=' 
WHERE 
  key_id = '56234cb62d601f55c935e679459b1e0b123db5db483f3047e8bd7895f79e1914' 
  AND (
    token = 'TbsXFt13qVZfCBmJ5fu+UR0gT5XENUMJi6kp90c7cDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )