UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zLUI7ZqjrLBUaWYXsE09xvFAocqFjogVveY82O9f5Z0=' 
WHERE 
  key_id = '6f2710ef152db81dfa28143fd296b2e3e6f3a24321b66f367e6301ac8bd9c0fe' 
  AND (
    token = 'zLUI7ZqjrLBUaWYXsE09xvFAocqFjogVveY82O9f5Z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )