UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dKqWffw7BXJxhukphppimm1cBYkTMdrZMczRbbw8H7o=' 
WHERE 
  key_id = '6c7d1b060a4d8f8f32cea08cecdcd64f94f0988ecb4abf300f3ff34d97c0b615' 
  AND (
    token = 'dKqWffw7BXJxhukphppimm1cBYkTMdrZMczRbbw8H7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )