UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7NKhdw1JGHbsVJgwRuuOIlJyt8SUwepFDaO1Qsz5wC0=' 
WHERE 
  key_id = 'e19e755cab904099e7937dff9602e67718ffe341b4d3f34660c997b78d6e8404' 
  AND (
    token = '7NKhdw1JGHbsVJgwRuuOIlJyt8SUwepFDaO1Qsz5wC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )