UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YskFKJnDAZAvyfXS+Y//Ofg5NxEZxKGvI7DynNdZcbo=' 
WHERE 
  key_id = '376704ec4c12bf1ff4ea40b7ac5b949616be6abcc151b33df82615173091a569' 
  AND (
    token = 'YskFKJnDAZAvyfXS+Y//Ofg5NxEZxKGvI7DynNdZcbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )