INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8cd4fe6eccd0df7b54a472261b0f783d4dd5d168ed982169cfe0e3860a59460', 
    'pi2R7GTvsIKVNaMm4jKb2aHR5RVi6zM1RC4JqWFcY10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)