INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2f4ad4516f64abfdabda27c1457dec95764e5d398e4bbd4a07910a948645d22', 
    'AsK+H73KXBeFXhMTtNlUXlo0WPW5FUnATf4RFT3twZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)