INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '249d266f4120c289afebe987fc88d1e31d6a677eb0ea6009f5e8f23f41a76dd0', 
    'tpCtkawQc/Vz/qQ5stairEmUj0WdleRPQJJ7ho7d0i8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)