INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39499d8b1a42252d2033e83480a207b3524cd06ba6da530bee6382ff05d1efb1', 
    'ZqAvAlQY2D8JAXlmWCDJX0p4JEq0pwmHAJZmwcLNlv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)