INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a020498c50bcec09cc11b26ceba2a8a71e26b79d7e31948eb5f316a9ae52cbfe', 
    'D5kTIj2m8AkExiXslh9iWTnbiJvuvpODjVntPu+sncc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)