UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'udBXUgRUMAIXRKOdGUw5rzzCqr/TuQmsnbwfgvcOh5U=' 
WHERE 
  key_id = 'e721f9d0e2f54035b9bbf00ae08d125440657ad1d242c97f3c6323acd5483b36' 
  AND (
    token = 'udBXUgRUMAIXRKOdGUw5rzzCqr/TuQmsnbwfgvcOh5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )