UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qv62C5VDJFN0FmjZlkUhDMBJ8/W0HzWapemKRIl4V4g=' 
WHERE 
  key_id = '49ca796edbf00f4c7ff1753f796396a8ade2b9804525961a7bf79baf997afb8c' 
  AND (
    token = 'qv62C5VDJFN0FmjZlkUhDMBJ8/W0HzWapemKRIl4V4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )