INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28de1f2e5513d58574422f9615cca9a719e79da788f4c8dde6b22fddff74791b', 
    'vBYxJpXfSMOl7VxiIOxcKJ8z4a0t7eiGxUGk99ymUWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)