INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4d661a7bed80b9a01284cca50a7cda97255e581797826a4f9eca4c413cc7a4b', 
    'iIk6+NFc3o6XCxnJOMKmgBDalfaK39Mj97t9b69OiHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)