INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ec24738fd53deb0cc6d5d157bc6cbd2992d5f148c56bdc9b39f30da455602a8', 
    'EkrHpm1w6pW193380pHO1pUmdbCbmHA7nLVZb1RHC2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)