INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b2d225a12fba1df28bbb3347252bdd6bbebd9f766fa75a65fd2abede5800d78', 
    '0xk1L9xlaoQjR94iQGitt90j5Ir9gw4jnGrnO+eEsgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)