INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a350d29d5268befc1b4f6e68eeff02078ab8d21f4eea4628406652111cad74d8', 
    'f/2igdFSJfnv3EPJqJ4j1hUBJprCd+XrIBPlhMvshso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)