INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b83d76432ea1a2c55fcb463da843b5df5483fc9fd643f3454151052f91063881', 
    '54hljMFlnSfRfj2tuArCYgcz0iBwHEG9aGOVb/JQ9ck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)