INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dc2b841b4d4e541b334cc98fc803ea6d80e90505954e15331988228b0d5fda3', 
    '8v6/i6LyLNgjMkbJOicc3RnMPI2F6ARIU6ZEOuVbViI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)