UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xCPTr1nz2wJH1p4p9QqDud6gkfoBiT1tG4zyqqB4kc=' 
WHERE 
  key_id = 'e0d1059b137438867b40b4c154980b3a632ad5acf5517049a6b78150d03fe191' 
  AND (
    token = '8xCPTr1nz2wJH1p4p9QqDud6gkfoBiT1tG4zyqqB4kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )