INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c30a9bbb31096f026f9e61bb6d8dfb0da2d4b05177826d8d9aee82970aed34de', 
    '6JSyGRI1tnhOH11iPWyGk4iuyIqYUQTKe29v05YxT/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)