INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a53a2663bfef17d7a62e262054042be1062624923860af7e3c8c3041cee009c9', 
    '5XRBZ+P1Ps06haGpAy2nSmLF9yhqyRrxAUw5BBuS2uc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)