UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SCWPnk6YTu+ewHI4XTz8NDk8qMK30qhm95kicOM4fUM=' 
WHERE 
  key_id = 'a62445f09e2951f083da206d6a61ee535192ad20113784eccde24d915bf1ea9b' 
  AND (
    token = 'SCWPnk6YTu+ewHI4XTz8NDk8qMK30qhm95kicOM4fUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )