INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8dca2c2ba64f87a606ba185550f7f629c3c7ccd25d5364daf5c15aca9337e5e', 
    'n3SpI8bxW89wp5GodHj7USaAIb1AJtz5B/F9V1rjd/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)