UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vQLiLics8CCIVJz5Kitmj84cwFrWpFpwMU8jg3Ag5/4=' 
WHERE 
  key_id = 'a313e5fc32a9c1cabb44c87033c4fcab51ddc2bb0284aa79d45df6acd0aa67a7' 
  AND (
    token = 'vQLiLics8CCIVJz5Kitmj84cwFrWpFpwMU8jg3Ag5/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )