INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fd215f4e484231adc25d93ab90e211c7ac0f1495e55938ba59fff5f06438509', 
    'Ia+mLPjjd55X2y3ygMbjXsiXgoRHNeTl0tUl9sdkb7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)