INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e4af607a2a9b834ed77436be71117409b2e2386238aadd48ebbc53f0a8c88db', 
    'YXoDQ5jbY1idC4B0FvgdPVdEa0/Z442eRceCFEJ8gEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)