INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd17e2ffa3d44b72e5b7e73790243422413463ad773b89bb60052779ba5874db', 
    'lfWXfXq0Hg8eERzjfoyFLD3zfabjlJ5i1Jr/hhTjvDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)