INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3be39452911998edf91fed0bd9616321a1297b8c855c8fdde6392bacbf7da289', 
    '8aMWlN7epkJqnzmc04zKTgDljpkP4TTN48+FRZTgBEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)