UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xvwDnech0edYL20sfc/rXI24uv4SPC8roTaMTNrGJ+8=' 
WHERE 
  key_id = '169d41e66322967f1acd2e83dac2d30f5618e7cbae870af709e81ecf9cc6d361' 
  AND (
    token = 'xvwDnech0edYL20sfc/rXI24uv4SPC8roTaMTNrGJ+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )