INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c21d9b5073d26cc0345d96076c2040ea83c4e5df4913f6283b7f0413c99af96', 
    'IlwRFAA51zPdfCLwXbEoWQthpnLJRK8NrmyuF7i+w0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)