INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd421cdb93b45fc4b8ffa2f39f2af0237d087c700ebd023cc0ddc600029bdbf5', 
    '8Ef2X3AqFqfCpZyud+x5dxcb3McAJ3fT81bSxRLRF+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)