UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8YyBJKMBayvFBic7NvCfwBKqCCe/dEEGMOqP+SwUaA=' 
WHERE 
  key_id = '050d4670ba596b58a0bc35f8afbf01073be956a4c0376e80a9583c4a749a0492' 
  AND (
    token = 'M8YyBJKMBayvFBic7NvCfwBKqCCe/dEEGMOqP+SwUaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )