UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Enhu4muRhmdinm3Wxz4FrF40PkZAuLHNwoZA2MUMNM=' 
WHERE 
  key_id = '2bb80941a6e0ac7fed850ef319c8008c3edd6f4a89697baf99b094859710c280' 
  AND (
    token = '9Enhu4muRhmdinm3Wxz4FrF40PkZAuLHNwoZA2MUMNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032