INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a0f31780bf34da10365936adf31397323fc0f310593ca4a48f23d2b26387fc6', 
    'C6gv12HqIAKIPWwm2so7uwDir2PrxH2HrDwZygsGC/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)