INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a97af08263232bd680a39dfd0d0b5cca9a265af57128b5c64a2abd5f628fd6e', 
    'Jz/6vKsShxWZCtfEVpgojEHiIcXJMVz2pDmQzVEIolE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)