INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a050ee20ec720eac34d6c6724594b86ab5d462cd55fbed4a1288e623b0c8137', 
    'epYCxSgoEmi2pCucrzFmUWcgxTdBeS6CsmqIPKmVjHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)