UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7p4fp/uzdW2H21moS3RBN5hL9h8Do3MLZKxan9rTNwk=' 
WHERE 
  key_id = '94328b1d76e6793bf2de104069f1dce6ee0c2025e618330155d535506940f58e' 
  AND (
    token = '7p4fp/uzdW2H21moS3RBN5hL9h8Do3MLZKxan9rTNwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )