UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kLwQYFf5bXkYVOieB742kW4IdUOBDtcWJZuzrzAGs0=' 
WHERE 
  key_id = '1bff4120fe405a2204ff41d60acbeb04d314622d898eda9c621f6feb24e0b56e' 
  AND (
    token = '7kLwQYFf5bXkYVOieB742kW4IdUOBDtcWJZuzrzAGs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )