INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7857a8dac647833a214790c53edae65311c14dd6563306bafa3d7e6cbe54e324', 
    'NEEQlJD0/DFaLfB5KklSqjS/z4rSJxkh3KCkHYnhElU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)