INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8e29cd5f2f90bb1ba1a41efa7cca4bedea80d99870655b113aaef20c4a1c96f', 
    'OhEZ5Ely7hmLyzb4A0Nh7LhtdzErxf2kvZNJMIvBVHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)