UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lP2DTHb6h+cg4IuLMGA6hT7oFkPjTOqdJMu1PwSbw9k=' 
WHERE 
  key_id = '4d8e02b706ec6c862a576e846927cecb7587bde6fa491428ed7e551c38bdd877' 
  AND (
    token = 'lP2DTHb6h+cg4IuLMGA6hT7oFkPjTOqdJMu1PwSbw9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )