UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4NFjflbfxu2OgFd6LHnvGq7GGot06o6bt6YJZKd6ISA=' 
WHERE 
  key_id = '4afc3cabb59ae2ba2eba6f5b144176ce7bdacab876c87bb6487a97fe8f77b17c' 
  AND (
    token = '4NFjflbfxu2OgFd6LHnvGq7GGot06o6bt6YJZKd6ISA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033