UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'asaeN4mQSo8W+dQwAVmCBNTDhxKVWLn3X1PC/NqdfsE=' 
WHERE 
  key_id = 'd197aa3ec6f2d28d79c7c7d050d4689d2c03fbf3a1ee85c3329584814231b482' 
  AND (
    token = 'asaeN4mQSo8W+dQwAVmCBNTDhxKVWLn3X1PC/NqdfsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )