INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d5cf3e3e278e389f9f1a946fdf0eba5e68702196decab4f0675635b2e2788fa', 
    'YdeoqtaFhRFDnhe/4iEBVFORw7K6Co0ZtETK1j1yC1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)