UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NfQZWUn/bbYPOISxmuPPuT2qiu3WoFIqqh7MtEJ9R1M=' 
WHERE 
  key_id = '875020c6e06691bdf45f5635f98ce325bf718d5a77cd286ef767e6c66141985e' 
  AND (
    token = 'NfQZWUn/bbYPOISxmuPPuT2qiu3WoFIqqh7MtEJ9R1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )