INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6e9e5b8eaaca4fded342d334c431c3a6c63a6ed3a4d3ee945647996517abd78', 
    'gazjFINb23rrkh5kJPFWhO3dzLXLH9Y0Q22yENmjvV0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)