INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23c3cbd25ff99de2ab3969364c955592c9524e79a125d47d42d4c5a8207054fb', 
    'RKJqVGJri6S9KA2GtdObISNng7hQgYQn6dv7Cgdhrdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)