INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8781c031160a777aa12b52283a1514ca689a353b2eafee92f8676d8cadd6377', 
    'k9dYrdnAtJVdfEwaAymON7U6ihWjYtSlzWLr8biHqac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)