UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dMBLs4XeeTuxqDyNHV/jPvTXFeP2tsyaEr7vEv/aE5c=' 
WHERE 
  key_id = '5efee9fa1a1ac6ef949425743e0563d637c27cfef5f1374b75e20d3bc04ba02b' 
  AND (
    token = 'dMBLs4XeeTuxqDyNHV/jPvTXFeP2tsyaEr7vEv/aE5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021