INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fa81f47de86e2f0b6857d289f83d4c25df4fdeafce212f65f5be67ad07a687a5', 
    'QKcRwfjX5Z2MqBfetaOofE2H74QJXD98Z2DbW8JRj+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)