UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3GWckejaqowsDkoTWU2HpKPXqCYVv/WZTduUsCj7atU=' 
WHERE 
  key_id = '7e271c52bb13fbdcab18fde19ae7404d893fa3cf54799693cc8480a6d98193a9' 
  AND (
    token = '3GWckejaqowsDkoTWU2HpKPXqCYVv/WZTduUsCj7atU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )