UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MpkAqJ9HNg9lIvoVSZ2RQk2TB5iwjb5ZITx41Wls660=' 
WHERE 
  key_id = 'c65e1e924566dfb6caf22f0ed5c92febfd9aafaa50b2e3b6285c149b242ddcd1' 
  AND (
    token = 'MpkAqJ9HNg9lIvoVSZ2RQk2TB5iwjb5ZITx41Wls660=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041