INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '472dd4daa6d6658755944d4eeb6e69b7ddc2cca1804c691642cf3c1f6ef70e1f', 
    '73xIBf4/nInFlLb4agAPCRjWkO3HAMSP58Qa5XgkG+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)