INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b37f050e93a938354a0f2edf53633fbd8d095ea40d7a5b9722c2f348a1e0d00e', 
    'jCKFitq072SpJob2eNJMMtYcWQ7KNY8P1R1ixUTYlOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)