INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c34a9a6016175a520b72de8e941e735cdc07eeacb9bf937e4c484b9e5961bbc6', 
    'cK2jGBq6j1jojTujpxfr6oAOGx+EyyoCGSCjZvsRrgI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)