UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OcgP/wCWx9afZBQ5qXG4/nL+2utHM/iwnjkRUuKcNEo=' 
WHERE 
  key_id = '348ea041ea00c8e89d01fed2cb8e88787d9c3ad7d77e84d3dacf0ea05dd2fd54' 
  AND (
    token = 'OcgP/wCWx9afZBQ5qXG4/nL+2utHM/iwnjkRUuKcNEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046