INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cef3e9f9f4f9fef7ef162bbfd34bd6abe1a2512fdd44d66a113bc76e713e1f4c', 
    '5prMhEHVjuKmsUE4oJaNTZFt2TDSFnLNH9YBy9vimDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)