UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b11S2xk7gNCtmi5/gbOE5BTPkF2vKVnm6ayRV5q/PTU=' 
WHERE 
  key_id = '6be14f6d54fe34eb376b55dd9481c93d3a97c9ea0111f5155f3cdbc2c082f3b0' 
  AND (
    token = 'b11S2xk7gNCtmi5/gbOE5BTPkF2vKVnm6ayRV5q/PTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )