INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b29ec345d8957b469c6b0b27c9108f97398c32ce759a5cff9587341a142435d7', 
    '7jj2toFW0k8zi1vZTDDL5msdEY+PMLglYP+lsVV0OEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)