INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a934309665e4bf39bdced17466934264064806a65918499d2649f93bc1659c12', 
    'ZCSioxtn9RO98CfOh5xJsEiNbA88ctwGX1fiBs8wbMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)