UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DaD9DnsRmORLP9/Zz8674yD6mzfrjADuPJ/gVSrmbpA=' 
WHERE 
  key_id = 'b4f541bf7c083ed2ef3a9b27ad8b24b2b882edd672f9a60a2681121455b2ff5d' 
  AND (
    token = 'DaD9DnsRmORLP9/Zz8674yD6mzfrjADuPJ/gVSrmbpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045