INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b5189adf519281fb5c1f37e0bebd3183574c4ef2a65881055671f23ceef9b40', 
    'p2Qw7d6uUHlW8HOpEEXRiQSrUaxeQkXxyjPb6YDyGqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)