INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '421731d93cf786fe9cd34300a1015df103d36ee664ed86a66d2da8a91a7077b7', 
    'GZ9j8gkJPNRmg4NocdCASlfaN7t9yQEXMYkz3wWpmx4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)