INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a21a49dead07396f8d52f52c08090f580d6ec636424d737d42eea10e9c5c2707', 
    '0RV0V3+nc94mTItGH2aGGHuFdeWOt97l8V6Mb+1l4Sw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)