INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee4fa721c1534425293b4109f5824406453516217a69904f95080f7e4311e2a1', 
    'V5tVmAjTAhnvSQ0qSk2QzTnDM3Kz2BF3YgIzIsLf/50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)