UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1cb1n2qtlYCAdPv9o64etSe7dLtv8F+0zhUemc+wCw=' 
WHERE 
  key_id = 'bf5776b5972bd0a9d08cedcdf1ae1de5edff63f3978cfe639f33fabaef2d690f' 
  AND (
    token = '+1cb1n2qtlYCAdPv9o64etSe7dLtv8F+0zhUemc+wCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040