UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x96lxjJjtIUfxx3ugeV+rApsiSrYgNSEJHRLaYisIfs=' 
WHERE 
  key_id = '78c3dc5246df135ea45cb957a63053b08c925fa5541ee413d519855007b10878' 
  AND (
    token = 'x96lxjJjtIUfxx3ugeV+rApsiSrYgNSEJHRLaYisIfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )