UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5QhJf0yZFxm+c9EM/8QgRgthN2CeuBUyxjIAopqHQX4=' 
WHERE 
  key_id = '0dbab0173a8b809ed19973d9005dbe76b916c33aa4406fba0c0ac24510f3315c' 
  AND (
    token = '5QhJf0yZFxm+c9EM/8QgRgthN2CeuBUyxjIAopqHQX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025