INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cb6a146eb92a1839081e3660b0c7c24af355e01c02c47fd79b3d46a2ac2779c', 
    'umDgvEgHMn4h2XzuNSzenU1hNjdSBTILl7Vo9LSfyz8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)