UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DPsKTJJZFQE8HDKp7VVS6DUq9k7YrUIc7v+Gmz3V5sE=' 
WHERE 
  key_id = '49e3ebf1f0e70fa1b486e20bdf1eb0e5ea0ae3f0ae2e1114f23871a17db00a49' 
  AND (
    token = 'DPsKTJJZFQE8HDKp7VVS6DUq9k7YrUIc7v+Gmz3V5sE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039