UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FjxnT0jgfpJ02GgJ9aOZ+/VxIbAVP5Vpu9LqrqueZ9g=' 
WHERE 
  key_id = '68482dccf098e04b520b58710559ff5fb898662128512eeff106d3f3793f733d' 
  AND (
    token = 'FjxnT0jgfpJ02GgJ9aOZ+/VxIbAVP5Vpu9LqrqueZ9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )