INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '899863fd9ffb36d9d7513b0ca58a81c8941b97d514a9b43746c9047fc60f9931', 
    '5+ebxLNsbGO++jeNulEcCYMTERz2dBxU5etSMKETqpw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)