INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88e5fad3d5afacaed908750ef23b234a4d09cc3e9ee40a3fe5ee7beb67377c09', 
    'cN4iIoMvc0mIG9VmnQIG71QxCJhVyr59ErmKfNnC27o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)