INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f9223e434f3d55f045501556dd1570c7a25000cf606369f8c912695163bc081', 
    '3+NaEAaWrhyLIw4RDH779kUnbQxHkGPICq/t9EPRuwQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)