INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ec32a63daead619dbcaf0043525393592541ea350c441cfa553a715fd6ae38d', 
    '5wqf9bOPAuc1sCmTW1QtpltyHK7nFre3cTI9hUVw0gc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)