UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxOyT15pTWLJQte160VQlu53ApzdiPEtRUljPEzB7HM=' 
WHERE 
  key_id = '1464b447b4fec763ad9aa4715d4c4bfeb25ff5ec0a1f8f8250b7fd1cc00f1c91' 
  AND (
    token = 'cxOyT15pTWLJQte160VQlu53ApzdiPEtRUljPEzB7HM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023