INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8df33e1fe5e89877eae480b4c7fc47566336165cdcb200f8afa4add4f41912f', 
    'dgkYiQ4pb0vO5F9hxYSrb5wTvBXcNNhjLGzfhKrtj8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)