UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPQLOpwzIQwstQ8awgmT/GRkJTl1geLeX9Gt3MOadVA=' 
WHERE 
  key_id = '5b6ab2a1e63cccd372e1561cd0da14aafbcd7971a4177af7dca6d13028cee62e' 
  AND (
    token = 'BPQLOpwzIQwstQ8awgmT/GRkJTl1geLeX9Gt3MOadVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )