INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84cdc4de4894cf78e91089998b905e1a3a339026bd3ad79449a72995347d69e3', 
    'EA3ji8/aln93P9kGT28G3ghXP3Gxc6gUP/2JxUjN09Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)