UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5mLVrlFB0YZLKyO37jqnsIMw14an88L7aKE+qLB11hM=' 
WHERE 
  key_id = '30a7237d33d31fb43e8f27eb8325f29080de5c70112f58f5a38b8c137ad42e88' 
  AND (
    token = '5mLVrlFB0YZLKyO37jqnsIMw14an88L7aKE+qLB11hM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )