INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20191c846467aff69cc8a20cdc87beb67b53ffd4d1703655681162a73e80f22f', 
    'Bwc1alxyeouq8dnITIKXqTN84tZr8A8Zt8aESuWF560=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)