INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6f355477e4b3532917c6ae4d17573b9da2bc455f6b2ba9cbdb0737b30ae707d', 
    'MJgqkvI5KNuRI0C0Z06YFK4fvFbPCHu/SR9e3NqaGI4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)