UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JnMf22C96HGLeuSxzqcBaUhPMzeys1EUnnbW1dtnpig=' 
WHERE 
  key_id = 'e592e22a987363c1574f67d2d073cce3706967a6e854ecefdbf4ec98716f6117' 
  AND (
    token = 'JnMf22C96HGLeuSxzqcBaUhPMzeys1EUnnbW1dtnpig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043