INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2ef629399686ed426049ccc7e0bd7c4e3dad649443180df4e1c863f10b7c6ab', 
    'rZLgkZt/BE6tv0OTn1ZXT4KLrbd6qPWf1SUR5YrZKos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)