INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5832b536c0d29ef3005527cc2e05c2718f82e44da5d68cedce72718c66fe51cb', 
    'b6hcQCYECk2fRfOzJR48eegGDOdz6POPesTzgx0NGd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)