INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2394fdceeb3a0219176661322af93ce086a5e427ad5584f0860c958ba121ee44', 
    'vUB3gG4xHDuU7eWCC+Q3udmUNh88zCP2KGzKFZ/3PRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)