UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVHfMHFYqshWBxKMmZC4lzM+6Q7yI9veTB+HPlIgDIo=' 
WHERE 
  key_id = 'b4d606c4ec0cb67649b32add9623c582e0b23d3d134d5c56493444c1c7481c10' 
  AND (
    token = 'QVHfMHFYqshWBxKMmZC4lzM+6Q7yI9veTB+HPlIgDIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )