INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4849963c588315b5d75eb500458af0420ab9678e669d5828590108aa98d1fe6d', 
    'w0ZRHeAhaS968s7jr98DuAQNfx2BdpJF+ofmwxEA234=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)