UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JS9nMqdEN0ZwvgouGvdr0RRu/PKkmenxkAXMjTMEfBU=' 
WHERE 
  key_id = 'e3447c04967566099064549bf90a52ab0826c9935155e044ee73681d5ae53b28' 
  AND (
    token = 'JS9nMqdEN0ZwvgouGvdr0RRu/PKkmenxkAXMjTMEfBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )