UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x8U3YsYZim+x9wvPyYoHX5vgPbDfJxU1atHbSRaQqjo=' 
WHERE 
  key_id = '92429697b6169c3874874717abf60bae43a15861b0939be400c5a1df192017c1' 
  AND (
    token = 'x8U3YsYZim+x9wvPyYoHX5vgPbDfJxU1atHbSRaQqjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )