UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDAsmymQEib+d+gCA/19DmWsjgP9BMpWuDSY5Rv0jy0=' 
WHERE 
  key_id = '2100cf0b8d8e99f450cbe71c0c967a16deecdb588d0483fa1c25637717003d01' 
  AND (
    token = 'eDAsmymQEib+d+gCA/19DmWsjgP9BMpWuDSY5Rv0jy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )