INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91cfd31c5255548dfe2ba61b95255c3d558ed60da10b5f36eba5a4f77b1022bd', 
    'OjnVq9hn5riDFpKwNYeBsjHCRc0JZjXIR3c+ogzY0wQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)