UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FGN2UzxLgYWWlQ8MtnW1CUbjHMU3+ZIUnP0hNuvwEFk=' 
WHERE 
  key_id = 'c4712ecf0c8e22bdb872c820d89df15fee7a56650837712ca45c514834840c3d' 
  AND (
    token = 'FGN2UzxLgYWWlQ8MtnW1CUbjHMU3+ZIUnP0hNuvwEFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )