INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bcd9c3062755362eb2ed44caec0383cceba8b4f898a0ee0dd9953c8b74c0f95', 
    'kpo4TmkXTwGtZW9WrcuKJiEc2kbke0O4hQrGZGc17TE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)