UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lTXIwzjgKQ+Q8Pm9hbQkBgPJIEUgOnjeDw3/PLBWLDQ=' 
WHERE 
  key_id = 'a3700add9de408ffbddd26f0e38ecfa166bcc673e09e80e6035621fbbd5c0fdb' 
  AND (
    token = 'lTXIwzjgKQ+Q8Pm9hbQkBgPJIEUgOnjeDw3/PLBWLDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )