INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2140225661523a8008aa1fa2287507bd128f7761e82bf389bccad25a9cdd9121', 
    '8Btg6+8K7pcrjRGHxpW44cCTqIDtfse66NDESxY2DI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)