UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VE8YZ3pSlVFn42PlwWMoA2+vtJhM6o6S2X8ctGURE0I=' 
WHERE 
  key_id = 'ae8456a5037abb17983cd26106b2340679982edb4a703e5654921acf606878b0' 
  AND (
    token = 'VE8YZ3pSlVFn42PlwWMoA2+vtJhM6o6S2X8ctGURE0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041