UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yqRGA6s/W3RHAZ3vjURp6yhnLCgALmptA57NsFIrmtg=' 
WHERE 
  key_id = '7106c1d593db04f32f75c13be987f929101fc1dead00314f571b6680df885dcc' 
  AND (
    token = 'yqRGA6s/W3RHAZ3vjURp6yhnLCgALmptA57NsFIrmtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )