UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ZpkzYFp+Mn9bi1LFtdw8dipv0UGLmkTYl1TaTuhX08=' 
WHERE 
  key_id = '1f9a3df1c810c6bd3d71c57aff1ba205eb12043a8cce465c1777f3808aef7041' 
  AND (
    token = '4ZpkzYFp+Mn9bi1LFtdw8dipv0UGLmkTYl1TaTuhX08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )