UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '48HiwvWjw7G+MM+5QNO4Ut4Fr6Hbfzgc3WHb4PeMehM=' 
WHERE 
  key_id = 'af2ba7cb14573f4eb8413ccaf8d4f2492a4116753a0feb4f07c034210a8ce647' 
  AND (
    token = '48HiwvWjw7G+MM+5QNO4Ut4Fr6Hbfzgc3WHb4PeMehM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )