UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W9lk7JgY0G9SDuxG+VwX7WBfC9BJsYucqSjfTWwAicU=' 
WHERE 
  key_id = '84f1b02b0a80e7e408ecd7a2a1cfbd8f87b3845e351f55a0f7ae0bdab26c2d7a' 
  AND (
    token = 'W9lk7JgY0G9SDuxG+VwX7WBfC9BJsYucqSjfTWwAicU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )