UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+UgzVzYzYMKA8pGEOy0NKkCaIz9MPxkK8qezUIWlKkQ=' 
WHERE 
  key_id = 'b0bccb12d2f1196ecd791ba49fa030792f7b264a3a160ccd115eabaae9415da3' 
  AND (
    token = '+UgzVzYzYMKA8pGEOy0NKkCaIz9MPxkK8qezUIWlKkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )