UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2sbBR2O57r3Tt33YslDXfomlRD55KqjNVRFQfJJbxxk=' 
WHERE 
  key_id = '6695387fc266403992270720edf850805f1e3ee991b10107b80a6a02f35fa8cf' 
  AND (
    token = '2sbBR2O57r3Tt33YslDXfomlRD55KqjNVRFQfJJbxxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )