UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7Vq+xmbwQVMxB3NxB/tUCMiLKnebAqf4Ya8exPvkio=' 
WHERE 
  key_id = 'dcac65bb548223cb953733c5d740423bccdd3acc5b69e30667b684fb83b48c04' 
  AND (
    token = 'e7Vq+xmbwQVMxB3NxB/tUCMiLKnebAqf4Ya8exPvkio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )