UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qsP1n5GgXR+nOFGSzP/GEoPJCzD5nAY199C98dvO/U=' 
WHERE 
  key_id = '937794784f6545755f95f5068a4f0b8ec175122c5b530505b4e866d2fec63517' 
  AND (
    token = '/qsP1n5GgXR+nOFGSzP/GEoPJCzD5nAY199C98dvO/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )