INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6312dca98c3aa04307ea7528b0cecfa3a9b706000876831486df5f4807b60e81', 
    'Iomy8cg9v19tOBYL/1ORVrPl8f8nJgMumL0/MDk8GU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)