INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48913e36bc1f82a7cb8ad29501ba71c21c957162166825a541d53d94608998d8', 
    'mDhhjJfoq6HoFUtZfzjIUwzAVr6SSdkr+WO0VLi7Edo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)