INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '674b52095932464eb639bd4d5bb73d3bf53ef8f03875df832d725b511376aad8', 
    'r9ohGhqsladSCDNKnWkTX0Haq2YvwOTRfr3lIRy5izY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)