UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S0/fYnf3BfeZ7hYZm1I4BcKW01F3JmqA6byn31UJvP0=' 
WHERE 
  key_id = 'ecf39479c7d860f0fec5734fdf6b9da05c4aae5dfd006a90ad682ea1b29b8706' 
  AND (
    token = 'S0/fYnf3BfeZ7hYZm1I4BcKW01F3JmqA6byn31UJvP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )