UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6WQcowSWJdtFYJqRRsc21EI37WeUAzNvrMnb1RO6f2k=' 
WHERE 
  key_id = 'b01496409fdb5e00f37cb03bc41a92e50cbff6defaf4049076d1b5369fcca7e2' 
  AND (
    token = '6WQcowSWJdtFYJqRRsc21EI37WeUAzNvrMnb1RO6f2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )