UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rKpvrHD6+WrpIeM0VS0QIqgEIjCCLRXhhwSLyF2jBW8=' 
WHERE 
  key_id = 'b73e56888eedc44e972b7fce554271d2c08a5a7b40a0c2e6a834dfefb6954fc8' 
  AND (
    token = 'rKpvrHD6+WrpIeM0VS0QIqgEIjCCLRXhhwSLyF2jBW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )