INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ee8c6b759053712b99f68354efba8b155d3be86832133d36ecc996bcd7e1395', 
    'HPlCysDruo68tjMEKSGT/5LeEcUr9CIy1wgs4XAD+d8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)