UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E4X+pCUtxoWjHeBDOX9q52sF4cGHzZXvmvsLYY8tA5g=' 
WHERE 
  key_id = '3af359166aabd2caeb7bf1e53ab5908bcdd8186be5475058021409c56731639d' 
  AND (
    token = 'E4X+pCUtxoWjHeBDOX9q52sF4cGHzZXvmvsLYY8tA5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )