INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cfabf63405dacaac3668ffee1fc2a9c57aea9d94665bd4723e0c718ed375154', 
    'maQrMJYkH4NO2iZgkGJpfFvgZeSbPdOZ0QyS4Mq0EvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)