UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A+r0ul5XNc2/nYFBhm7MmZdlacnxIuY2/GV8YlniFIk=' 
WHERE 
  key_id = '20165ce10d8b9d441e41c18553ca91196aa0e264e987347ba5f3c56abc814532' 
  AND (
    token = 'A+r0ul5XNc2/nYFBhm7MmZdlacnxIuY2/GV8YlniFIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )