INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '644e77cdcf5a3d2004d6b729441c0357957488e80ee377f5a07dc397c75b8f80', 
    'HDTUTwFDFbh2n5HUpuKKOPK1IU2gHJMdUfwDZJz+BQ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)