UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SRmDEBc87ZI+0yxocr4QGwBjImaU0LgK72/M0B6SnMs=' 
WHERE 
  key_id = '6e89110e3ea8f0623dd5669fd0dc912538f76981504b9d52990ef6259ae22a3a' 
  AND (
    token = 'SRmDEBc87ZI+0yxocr4QGwBjImaU0LgK72/M0B6SnMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037