INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a451b0b5b636f9318e4357521ac91f829e0949a234294f9eaf6c9d7b3a101237', 
    'RxsWWf5XvWSb/yZyHzg8IlJCxb9KublQthkXHzRTBVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)