UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rg57Fs6+AYsJ1MFPekxTmUfwe05dvZWyhnt481K9Ik8=' 
WHERE 
  key_id = '87d3b18c6fc79c5a20ca17c1377f58a6073deb3eadfb5e04cabc2266944f3be6' 
  AND (
    token = 'rg57Fs6+AYsJ1MFPekxTmUfwe05dvZWyhnt481K9Ik8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027