UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EUKvZVxdFxaQJfzFCJSmxypd9ShrVklwl3iBcS7twIo=' 
WHERE 
  key_id = '45a8db8f6d789a096a342f789a2a1d8a5dffc9199829caef0fb1291f09d8b955' 
  AND (
    token = 'EUKvZVxdFxaQJfzFCJSmxypd9ShrVklwl3iBcS7twIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )