INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d77a29af21b10129c015ef752c58d6e179363c10629c3e8fbba9fbe67bfe5f3', 
    '4o/VQSxDKeVtpIMbjiTwY3mhcQPflfyKU3/fsOu0byg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)