INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b97b12e3903806ab347ea4254ef9aede5ded751916914613f95108390b3edbe', 
    'C5/99Hui2H0d5v9rJSXZFU2TYdAB6jGxBo80w0pLvwA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)