INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '794dbc3d1f965724fbccff7d5978c2c3327548cd124aeca09de56bf8a3231208', 
    '83EVtBownKJxaYmxXXl0xrHstexKUgifRfodmk9aapE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)