UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1arnBjHQecuiqPU8lmbc9CKVNF92u5TS+YBI9urNPU=' 
WHERE 
  key_id = 'feded04f60fda8c46e73b85ea856f3b66790ebe85f46ef2ce6c1637d2c5da85f' 
  AND (
    token = 'i1arnBjHQecuiqPU8lmbc9CKVNF92u5TS+YBI9urNPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021