UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gS79LP615mgdCTLIgsYSmXripagOejgJvOBtNVk1q8E=' 
WHERE 
  key_id = '7099603b4eeec2ab8f84c75e66f1c411bd1b66fd7f33d3cd934183c4d9fcaa9f' 
  AND (
    token = 'gS79LP615mgdCTLIgsYSmXripagOejgJvOBtNVk1q8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )