UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Der2eIGMosq6ynmNFkaBkqz3UtgLZfPHWLamu5nMTv4=' 
WHERE 
  key_id = 'e0485382ee2322f5abce32b589fbfdb7bdd2dc7b1c5fb65a65b6e90fe010fad9' 
  AND (
    token = 'Der2eIGMosq6ynmNFkaBkqz3UtgLZfPHWLamu5nMTv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042