UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZ3FH2Y9XWZsYb9B6hXLa6ViZ2gik/BAj7pHlhO0UpA=' 
WHERE 
  key_id = '38b74d215b2fab5ac263143052b06a0f82083ca48e5c976b271f0ad8a84134aa' 
  AND (
    token = 'WZ3FH2Y9XWZsYb9B6hXLa6ViZ2gik/BAj7pHlhO0UpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )