INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '634b3fb7963231358d3553b2206d33e74a078c5e945520f5de82e139e54b1553', 
    'meDxpjsQGduiQpIWI4B0BMsCbS2dqG0okIfqODfKR9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)