INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9a234beddc518d4ef178794a825626fd28143be636ace338db64bf01a8f6583', 
    '7MCqnQOtwwXkdar/NZpVUvFeyrp0M3T7iyxDFBn9ANc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)