INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd39124155a3a5e4b76912985838fa2e45842ebfc5a42665aaf64a795b7d81b44', 
    'N0bVpmhBSejVLIgbT+YsW1yEFPqyhSdRz7qL+yaGYng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)