INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6f304c71054c2cb2d5573eac7a581dc7b4a6fba02cc3919abf95f6e314b0b76', 
    'nC9jFblp13BV4pkcrQ9N6TMpEANle6/XRgixs5YHxLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)