UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mtLnqhgrpmueH6C+hx/FhW1+NvjtQCNdj9VEYufX9k4=' 
WHERE 
  key_id = '195add6d3f015c93127fc653cd007aa2b3f94093e85890928d3b9b5dc907d57a' 
  AND (
    token = 'mtLnqhgrpmueH6C+hx/FhW1+NvjtQCNdj9VEYufX9k4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )