INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4051504ac34e967224c5ec3277ad457266ede02f1bd21f9ac2ef2ac3c762e52c', 
    '6jRhhnEehgLRowRlWi6RWi5tB2Ui8XXodoAT1hx/GG4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)