UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hU1CRdrkYoxhvLd5frMKZOqrl983uPDXbzSTaEM59v4=' 
WHERE 
  key_id = '758f27df9c00d06c51176633102af78350c6390bc1c4648197d579bcf877784b' 
  AND (
    token = 'hU1CRdrkYoxhvLd5frMKZOqrl983uPDXbzSTaEM59v4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043