UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nOFBlls6r58p+IY/wzIU05slZ5bPQauvXhpKLhCvoV0=' 
WHERE 
  key_id = 'c56233006651ab4842dc47fa1ce30454c2613ce02a5a7381f0c58c25938e5918' 
  AND (
    token = 'nOFBlls6r58p+IY/wzIU05slZ5bPQauvXhpKLhCvoV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )