UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w9ryPPNSnFNenMOfOpkXBFaqykkt7hwXIz79e2osNu0=' 
WHERE 
  key_id = 'e6a3215b3db9644378ad0cfaa74f43b9877937a93aa2c1440b1118d3594856ba' 
  AND (
    token = 'w9ryPPNSnFNenMOfOpkXBFaqykkt7hwXIz79e2osNu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037