INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78433b66adfbd29f70a1721872536e03c5fb72f5403ac6bb1ba8ff08b4cafeca', 
    'x+L9zSIgWwn/EfM4YcI06aDIvmLuwOIK2vLeI+BBuvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)