INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4da896febf4060c52d128ece69ffa2ac4ff3da8732bf0b0687f263bd78f86581', 
    's6WMCZ7fHU+rEXvdN9pLj8sII5p8HfzXHiy/Ek1PNOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)