INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '00309a9f28a63c7771b18c27de879ec90117d841c25463bfb3bfc9abdba528a0', 
    'zvfdKKdLGfNtOn75Uyo2JBOoFgFLRi2pk/FSZVL3/SI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)