UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7t1AHCVEFsDjcLEbPY+jCH4i1GF+OlJehQo2vPC8dE=' 
WHERE 
  key_id = '9448a73ab965078b3b2a7e012064b00a547e6e275bd2d3c8a01f49affabb6693' 
  AND (
    token = 'C7t1AHCVEFsDjcLEbPY+jCH4i1GF+OlJehQo2vPC8dE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037