INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f42013f1e1aefc3ee36d3eceadfd528c85daa6a7ac4ee872babed601923e959', 
    '8cUs/cFdFvUDYRhs6GrBr9fuM+3x9ejkJ9NGmQfNUck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)