INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e573f92a812c732beb8a2fefcf545efc1e96e6999b4f4c1e03b456852c66d8b9', 
    'loVnNmoSzszBuR347qoWYMvRbiRZKEpWcLS9sfMfFls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)