INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a11e51d23a765b3d3a47961d18f283d703b2dcca25806a4393efafb744a2f95a', 
    'YCQIzuapA45GpgVTRBQrJfNtb1zKspFr6AswHgyXjxQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)