UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jKYivOf+Z37mWTzbsd1JoX45dZWTHcMcAC/5eIvrkk8=' 
WHERE 
  key_id = '55748aa74a9a20c0c3869b571a186c34fbc6ac816f58266f6a1012e243acf500' 
  AND (
    token = 'jKYivOf+Z37mWTzbsd1JoX45dZWTHcMcAC/5eIvrkk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )