UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xkhxybj1z3uoo6+oTK/sM8wbBoVbLxf/M2ZK9DOxxcI=' 
WHERE 
  key_id = '4f0952828c14fa77d916ec2be76b3b1b25f6d2ae30175d13bc0cef1d6d478308' 
  AND (
    token = 'Xkhxybj1z3uoo6+oTK/sM8wbBoVbLxf/M2ZK9DOxxcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )