UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h9W8OIQ1LszXPi1U3nvH/s2yt8nqpbu94dPUskZTSS4=' 
WHERE 
  key_id = 'c9ba28456a658ae52de095e68fadea90beff9638187975657d8a7cb13e31ca28' 
  AND (
    token = 'h9W8OIQ1LszXPi1U3nvH/s2yt8nqpbu94dPUskZTSS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )