UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tyMeMybPxYDDiEa+8zVR4FVSvQGyXydwW+O3uTaAQ7g=' 
WHERE 
  key_id = 'c6b09a116c826a7f0480d62a3f2ead356c0e0aa0d1c9dd8be47541ea2a9eb853' 
  AND (
    token = 'tyMeMybPxYDDiEa+8zVR4FVSvQGyXydwW+O3uTaAQ7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )