UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OR/i2p5OnewnWt7RKBq22qMnwQ4+KlfAPgsMVKMLp64=' 
WHERE 
  key_id = '82ee5d62d65b245871c70445b5b2e4ce5f4649753d5b5ffb00aa43ac71604092' 
  AND (
    token = 'OR/i2p5OnewnWt7RKBq22qMnwQ4+KlfAPgsMVKMLp64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025