UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r2cEDfJGD7VbVSLHNPxWLiAitOEMt5TLEp64yePWQS8=' 
WHERE 
  key_id = '9bffa60feeca062ff5a06878f8ee08bea2d27db8d8ce66e9cef92da65c918d6a' 
  AND (
    token = 'r2cEDfJGD7VbVSLHNPxWLiAitOEMt5TLEp64yePWQS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )