UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6IU2M4D8yG+HvohxZkxEqr7zNyWKa/KF9KNDnzzWHIw=' 
WHERE 
  key_id = 'fb4510934a509bc35152f7038c7e42752ae56dd3ebcf7c9d19273a158eb56fc5' 
  AND (
    token = '6IU2M4D8yG+HvohxZkxEqr7zNyWKa/KF9KNDnzzWHIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )