UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zhXyfMTgv6CtPj9tJ8Cjofz0krIw0AeAk/UczaRXwc4=' 
WHERE 
  key_id = '46fc2eb251731debd7d8179c207112722adbc4c55bf927a9276e806bc9009983' 
  AND (
    token = 'zhXyfMTgv6CtPj9tJ8Cjofz0krIw0AeAk/UczaRXwc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )