UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3TwwQvIwZkbaMbG2/Apal/kUn9XvGd8zZqQN16BRSI=' 
WHERE 
  key_id = '454fef7e4d8bba9ba9edf7bc6267e2199a761ac5f038beba406fe735fa993405' 
  AND (
    token = 'C3TwwQvIwZkbaMbG2/Apal/kUn9XvGd8zZqQN16BRSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )