INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21f2073a27e65fed61424335c717eedac028eed7ff8c7a4ae4e855a23458cf3c', 
    'FEoUIGvLB3evy4bdqibYJWOX/SavFTFE4NcizyHSG40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)