INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a4ace25109488ee45b1ae3b704520656af82b771489f593bba59310a2cb1839', 
    '5sCcdniDLRo0ccw8v4ZQQizH80S1qBMVbA4q2ZmTL/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)