UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '33q7/l1+K/fHmeeV7uQ7QSiBrUNtmnzqej+0oB6sePY=' 
WHERE 
  key_id = 'bb91739d5e34eaa60e5d08df3e88c82a717e6bc3d0375cd91c2697bac0b83479' 
  AND (
    token = '33q7/l1+K/fHmeeV7uQ7QSiBrUNtmnzqej+0oB6sePY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )