INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7dc6c4e89bdf9201736df2214e4e4ec576943f389470982f877a17a4374256a', 
    '/0sNpstFZjVlcw7lDh/WejvWWcXP7fEfdIh7fR0cysI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)