INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53891eeee217089f97396c0569a8c01340b50dae68b5da59c8686f650fbf6955', 
    'KBPAvEW6GJS+/5vosV0GblQDtxw+GcaspAwcQk7trTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)