UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nBY1ru+G4Ep6wMH4A7U+yQJ5BkfcT13qm9zuf6GlgQ4=' 
WHERE 
  key_id = 'b957f3146cce00c9b782cbd77425422c6949992e5e38d8c099f46172904086bd' 
  AND (
    token = 'nBY1ru+G4Ep6wMH4A7U+yQJ5BkfcT13qm9zuf6GlgQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )