UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nYOGq2Fb7cxWXPLWV8M1MfP+zP9GbMPP9N36fY/DKw0=' 
WHERE 
  key_id = '73fe16b6e1c5ac44451eb7484fa360269340095b765a1e131fc8d864ac5f56b0' 
  AND (
    token = 'nYOGq2Fb7cxWXPLWV8M1MfP+zP9GbMPP9N36fY/DKw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )