INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a6c0e0d8fd78d393a254bfbfb507d51e3013273a73e0a92b0ab340c2764866e', 
    'iBLEG8y8XMuwaoh83T15TbpEOT2OyZlgKtO211PUQ4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)