UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xaPK5yGaRG6ppFfwoVj0G9714Z5QCWXdqaNdB3qYBv4=' 
WHERE 
  key_id = '309368270864bdbd575ac7805f6168cae3bbbb3b66538a660d1b0ad98312eb58' 
  AND (
    token = 'xaPK5yGaRG6ppFfwoVj0G9714Z5QCWXdqaNdB3qYBv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )