UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cuPEmkg7KU5gWAWg11Qtxq631GRWhe4oPn5dUVMmV8w=' 
WHERE 
  key_id = '6386b0c272dc0876641a6ba6cd79baa0d6fb9bd8a69071ab205187ff8a8b137f' 
  AND (
    token = 'cuPEmkg7KU5gWAWg11Qtxq631GRWhe4oPn5dUVMmV8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )