INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b76faf57f62aeee5095abba4f92ce71c6cb15915e87c213b93c1b09a0891cb2', 
    'eUcUE27JQvE5jEQ96jlznmizH7rNLHl5Gpa2FcxZP9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)