UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y/p3TXBRo2DO294ebZmvhgJBCjATjm2lmAOTs+G32N8=' 
WHERE 
  key_id = '694d5cfd6d24da4162317cb2be1bdfc3e101b7ad200191eaa41e389fc24b6153' 
  AND (
    token = 'Y/p3TXBRo2DO294ebZmvhgJBCjATjm2lmAOTs+G32N8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026