INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6e4f57c6bc4d9ce35c9d842250abb6e36f83f6cce3c40b2080cc43784dff92f', 
    'JU6BHTb55qNXy/V8NIih6JvvUZJr0aI7e/rkFTupy3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)