UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jFcj0o5Eay05Qk4sRZaeWQs7sB8g+6pv/5UzIM113AM=' 
WHERE 
  key_id = '6575fcb1c27af6bc1a4601f220c2ac057b0251ef891026d056d5a3033efca64f' 
  AND (
    token = 'jFcj0o5Eay05Qk4sRZaeWQs7sB8g+6pv/5UzIM113AM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )