INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1bc3ef737511602b07e94063616bc0c6a3cc2ccad096fd1a958cad4f0e9417b', 
    'JRdGiWgMvnkX35iq5GCQelTZ4bX5KQ5yhMez3T/jVoQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)