INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1519dcdc7dfceff95ba57ee62779917693ed89828678f30b3dea2801bbdd1f22', 
    '/ZcZnxDDntWvSnopFvVvssSdAkiVQ5Wi+5RTP3wqeOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)