INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b226a5a258468b67f7afe1e516f2589d8d79a1250dd2e1bc502973c03419b7f3', 
    'pvfbjW9fZXuRddWBG2w1WI/9rpGYKP8FyJ8ADnxLJUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)