INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '537a5c4e4a0e7be2ed2aaedd83307fb0823c75ec6a8558ae2f31c5e44f12ab9f', 
    '+kkyL8dEc+TGrVj16u87LGzIDV3yJLjWr0jTg1YetNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)