UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A1rwKPchkmt6Ijx6pG1vZEyTIdG9tA+cm01FTmIXDW8=' 
WHERE 
  key_id = '9f6c5d157e3c877ff3a57132f978e017d01e486ed0e3c1568f70e0ef98687a2b' 
  AND (
    token = 'A1rwKPchkmt6Ijx6pG1vZEyTIdG9tA+cm01FTmIXDW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )