UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bVKuqUBL5k5SVwEzYVnBJmsmqHvLu5mNhAPLUAGxaus=' 
WHERE 
  key_id = '7dbb3103699be65f76b597abd9173332a66ef3e4cedb7260f608b9651b268621' 
  AND (
    token = 'bVKuqUBL5k5SVwEzYVnBJmsmqHvLu5mNhAPLUAGxaus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )