UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vk58D0O1Qu4pqioK/tHpj+7hfv34p3aBCO48bU+f0o=' 
WHERE 
  key_id = 'b3ee837759b442973388d243acf3556e8a5db92d9cdef512f81e5d45c1672d1f' 
  AND (
    token = '8vk58D0O1Qu4pqioK/tHpj+7hfv34p3aBCO48bU+f0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )