INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6557f653d4632cade382d8de853a1c58ad256a4b37c61becbff016e4e03a183', 
    'DEGof5feNgg6dBOharrScoSKpEcv/cDEseDMT4PtC/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)