INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '399c63f93447895a61de5b469e26c18e57a9269873b0b94962f9c2522027b3b7', 
    'gpSMsyF02LoSSmtdInR5UacnpYze7wQ4eZzkSz8P6ik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)