UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ExiFmvaOBHVoy1RrG+xPQIdOc3gxvKgixVPMb8YdFE0=' 
WHERE 
  key_id = '3cbbc4eb8085cf046f2e13f20fd080511498dbfa4f2e6d5434b487c2e26b3ad5' 
  AND (
    token = 'ExiFmvaOBHVoy1RrG+xPQIdOc3gxvKgixVPMb8YdFE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )