INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cce5277747de400e88763ce42c0e96c6bd8aad317d40038f099314126501b99', 
    'WDKaFee4cQanFTSak5CxyFILmgwPKwx2rvPX2RDnY0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)