UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MmW75+8PSkL9M3x70/penl5dNpV5bHQLGLIKK3Je4gI=' 
WHERE 
  key_id = '0e76ee860bde53236ec8984d93a18a52a731007b3cf5f98d8179847b1ff133c6' 
  AND (
    token = 'MmW75+8PSkL9M3x70/penl5dNpV5bHQLGLIKK3Je4gI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )