UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mkIfU/D0EwN3UKB8XPGCqex7y+WwMkAOmTNyCzGea+M=' 
WHERE 
  key_id = '78161f8a2e64ba05c1b4d19d8fa5609d14c91f3bc4183d4b94e83022f8226113' 
  AND (
    token = 'mkIfU/D0EwN3UKB8XPGCqex7y+WwMkAOmTNyCzGea+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )