UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/HEdzsUcrqFyJivxEL6Dnk7evep+MxBx3ohwJ4x5TQ=' 
WHERE 
  key_id = '6a32a23e69f5977d60b767ea7e9f6e88a3d68284fc7213937734c5dff86cbb87' 
  AND (
    token = 'a/HEdzsUcrqFyJivxEL6Dnk7evep+MxBx3ohwJ4x5TQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )