UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbAkzawqODUfFoglE1/9UDo9VC3tvtWjtXl++wxLt4A=' 
WHERE 
  key_id = 'a5ea93c398dad5b4761f1f2d16b7fc4f440a61f565dc82ffc94301f64f05f609' 
  AND (
    token = 'MbAkzawqODUfFoglE1/9UDo9VC3tvtWjtXl++wxLt4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )