INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fe2057a2e1cf6a518a2125f17aa19db7acda7d32a91dbf4751078416da7e931', 
    'fz2SjRrLOp6TNUCweBvVwYAAosfT5EdgTBFQvNIely0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)