UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5r8cbrbmTgaIKrzla7b4v1dblqIDveGiGcrG3rSPj8A=' 
WHERE 
  key_id = '9c59a1e88989493dc8e631ea2679c719d8e6deb39da98155f0ac0793c1fb47f6' 
  AND (
    token = '5r8cbrbmTgaIKrzla7b4v1dblqIDveGiGcrG3rSPj8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )