UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SgPWjOnFnsVM0yIua9Gk2Zz8tm475rv4M/jkX7iC9ZU=' 
WHERE 
  key_id = '38aed44c0a4c232594164386256a0406e892f45edcbe47287121a0e67824276f' 
  AND (
    token = 'SgPWjOnFnsVM0yIua9Gk2Zz8tm475rv4M/jkX7iC9ZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045