INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90917794c2e2a5b402e5d0fd1601498d62b2a6c26330ac73521d6597d6fdb6d5', 
    'afm4PfQJ08SaH3y08YRQGfCk4aB0CQbNRHSxMr0lePs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)