UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TtThOfVgPy3RS4y/B+0sjT5RNMg++wGxHDLhTcLMHWg=' 
WHERE 
  key_id = '20da659265f7355cdcad30d3c5734a28a07ddcc19cadbab8dab950b309b46075' 
  AND (
    token = 'TtThOfVgPy3RS4y/B+0sjT5RNMg++wGxHDLhTcLMHWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054