INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd62420635ee1aa8a2d823bf9bc99f261b7f3a3cce3af941bd474a3122d0ccedd', 
    'pU4HdJpv9f19yAkNLACdZzAN6kUfJ75Y0O07OBmdoqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)