UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r1br3ERPHFqq+d8inPo8nGAAP/jmRIPcMcA7NqMLBRo=' 
WHERE 
  key_id = '027bb0dee5d78507d83fdce93b7c70f28589f52da32cfafb29f2ae768850d1d2' 
  AND (
    token = 'r1br3ERPHFqq+d8inPo8nGAAP/jmRIPcMcA7NqMLBRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )