UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tcKMNoMHn2u93uWi/3T2acSVP57d8UcHxPAZSGzYeJU=' 
WHERE 
  key_id = '3bddee958f8ffc2276ad99c55820597af71ea13a04108cf21fe2f9bdeabc3fa3' 
  AND (
    token = 'tcKMNoMHn2u93uWi/3T2acSVP57d8UcHxPAZSGzYeJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )