UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S3rAmOVRKWFo/YV8+xf7Ge35/VCNWfDH5KghTholFQA=' 
WHERE 
  key_id = '4ec97aec50b552c164115587c9f1dbf80dfa9b78308f09d907eb7e1caadd7cc2' 
  AND (
    token = 'S3rAmOVRKWFo/YV8+xf7Ge35/VCNWfDH5KghTholFQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )