UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+P3vu5X0Cbz9Y+/hGxdSfS4RrhmCxu6tjIlEO1/bOw=' 
WHERE 
  key_id = '849f0932be5db6b208a1ce3f7f4560bf9d20b2916798d95b39492583b8449611' 
  AND (
    token = 'H+P3vu5X0Cbz9Y+/hGxdSfS4RrhmCxu6tjIlEO1/bOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )