UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Fo+EdIwt3rlpw3AwOoiYMtwGXpsotdTd5za40b60ww=' 
WHERE 
  key_id = '463e84579978026b65398304fb63bdcbf0c43eeb04566d9b1dff1a1095979d54' 
  AND (
    token = '3Fo+EdIwt3rlpw3AwOoiYMtwGXpsotdTd5za40b60ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027