UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f2xHo1bptwRvhqwjnYmEkft79Msm3IveSvpYer7t5IY=' 
WHERE 
  key_id = 'abf11edfc95bb12130b0525775a37d9a28e1e175f10005333412f5121af755a2' 
  AND (
    token = 'f2xHo1bptwRvhqwjnYmEkft79Msm3IveSvpYer7t5IY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041