UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JMzr4NmPqnToLc6kP/Gqh7BtJDx4XkRIB0FtxbT3akY=' 
WHERE 
  key_id = '41da09c548c5d11645680a482e37a1e41ebc7c5a0138f33ad76e7bbd6ee094e4' 
  AND (
    token = 'JMzr4NmPqnToLc6kP/Gqh7BtJDx4XkRIB0FtxbT3akY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042