UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mFvZqi9epWuMcCnKkBdc82wDVxAKX0ag2/WYNbjhVnY=' 
WHERE 
  key_id = 'fe8212b89bcd7465291fa332137d193cc3e08d4e6c8641874c6a8d3787849d3d' 
  AND (
    token = 'mFvZqi9epWuMcCnKkBdc82wDVxAKX0ag2/WYNbjhVnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )