UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5O9EU9kTM6EKRn/5PYWTEBRDOwvh20u/blj4FBBa/2o=' 
WHERE 
  key_id = '1b01aa2e3b028727d1f53a658af797b957b13dd8e09229d0b23ec0ba8ec011f0' 
  AND (
    token = '5O9EU9kTM6EKRn/5PYWTEBRDOwvh20u/blj4FBBa/2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )