UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flVUnLSnNsuOKsIpziAPSmtI+L2VfwWmXPw5m/sMkAU=' 
WHERE 
  key_id = '117c61bb718feaf88a4ba18ac07b282df9e5027bc4cbcfe6a2294118025ea958' 
  AND (
    token = 'flVUnLSnNsuOKsIpziAPSmtI+L2VfwWmXPw5m/sMkAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )