INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ebbd3e049959d2d2da7d829d5d72a7f8cf2c0b655646c284ccfb9765d45f21b', 
    'oml9yheOjAGq5GxXVoGdCOqtQ3UkhPSZtqJRJAvAWEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)