UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vIrSF2n1bnT0hjs4JH30GsjHFfvTyYWUcGL06NYFvrU=' 
WHERE 
  key_id = 'f0639b62247bc9cfe2ded5269fb7a77c46ab97337960f0e818e13cd278c0ea51' 
  AND (
    token = 'vIrSF2n1bnT0hjs4JH30GsjHFfvTyYWUcGL06NYFvrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042