INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0db978ab4c66879ee1538ffa2032fb43824cc32f2dcdf0c21b4350b1aa299c6', 
    'SBJLj3GAhVMhq6EPqJ56+t2Z3o3uj0cjWOEWJyEB+mc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)