INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c052ab42e136149b68b2ec1c36618a7fb32a37c1242ed471cca3620a1e2515cd', 
    'smtptYZoqF0vf0UXEhEcmYzjn8hrIQt3p/ToZMXv+r0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)