UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2LlGSleQ/wGQpOkCu36Zdw4vbppfK+X1J2mdkJc6ies=' 
WHERE 
  key_id = '664b52c40040246d3b02101ec535f2722071eba81597fe0f588fa78d32c7055c' 
  AND (
    token = '2LlGSleQ/wGQpOkCu36Zdw4vbppfK+X1J2mdkJc6ies=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )