INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e86947a8e8c2776266d2cc37100dfecdec311f2619ea658f5aa7577cb59292b', 
    'ObNX18//qHOQ71Zutzn2sNtQzKYP4vayWt9lo4aCVRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)