INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce6fc841f91351d6e86cf20aacab43c38a4f4c23e9824e9080fc06348a68ec8b', 
    'eMibhtGIT6j1XqQi65ue2sDplNkZGfcDyGvCPn5aEr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)