INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ebd37b04b7a39855f0643aaaa16c0952983611291f3e390dc764f2b1fbe7b0b', 
    'btZYrhkmDVk3RkFXalBfCoyFb99bym0QcELHrF87M+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)