UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BXEJqiCKmyhPlm0BVRLEElOH1MxRJHMwX0g6rkq+7uQ=' 
WHERE 
  key_id = 'c986f8a23440e506297b73399f0e5c384e8ecd350a386e73d43b2da25e360cc2' 
  AND (
    token = 'BXEJqiCKmyhPlm0BVRLEElOH1MxRJHMwX0g6rkq+7uQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )