UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v5Nvwb9l78zOFNKt6pbauJnHL9T1KzJzYVsCGrfObS8=' 
WHERE 
  key_id = '1b7791677506173e9014c6a4856e0bad7f4e365f7872ae0d508c4dc9961c1c5a' 
  AND (
    token = 'v5Nvwb9l78zOFNKt6pbauJnHL9T1KzJzYVsCGrfObS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025