UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pWtrRo1eNWFDS6N+TYYMrtNro8PhP47EHVlhjBy0PcE=' 
WHERE 
  key_id = '5f0814a145168b1983566f86d7f41cec24277d2edbfc2d72e60bd8d4ccf18911' 
  AND (
    token = 'pWtrRo1eNWFDS6N+TYYMrtNro8PhP47EHVlhjBy0PcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035