INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c94b8419801e0c8955ddd9dc6809a7f6b69e8cccbaa3c087371bafc89fd830ae', 
    'oEQjlXDlZv642qXGBLRZGWCEtsP3SejJ9Ep6vs0lrlI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)