UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r9Lda3KHrQrwxXVzR798o/Hcoey6HllZeshhEV9mZn0=' 
WHERE 
  key_id = '91b5c9afa2ef6d0e12fcc6c9a79212f12790d20bb3f3c04913fa289f2c3e5545' 
  AND (
    token = 'r9Lda3KHrQrwxXVzR798o/Hcoey6HllZeshhEV9mZn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )