INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f4ad824587102349015db6990f9a3aec878acc529438a2acef300c16c3e8423', 
    'yjGirIXQCTL7+bNHs69NUDiAIE5KwzdbcZb2nRl/ylc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)