INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab856990cb2d5b2bb4a974b59a32f30911e712293de907401c7b87d51eae57f3', 
    'ZdpNIDKNzwT6fVnIRiCKKYW9FnoXt0lU7AZuvtfGvxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)