UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iuwaSARMG4YRhxtzqgZjSt6lqHpC0eX8EHHTEDC1mc=' 
WHERE 
  key_id = '2810f13c5f9c84ba6b152f64b9a56b6b6244d1bd2823fbdaddd87cccd31f7b82' 
  AND (
    token = '9iuwaSARMG4YRhxtzqgZjSt6lqHpC0eX8EHHTEDC1mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031