UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FNLdeT2ps6fdM1J0QfcsdvJrLPWme7oCJsfHa0d3Uq0=' 
WHERE 
  key_id = 'fcf46d7ea114c33c7536a037fbf9de8fc2c0c9a44b242e4c1887f48659ba5866' 
  AND (
    token = 'FNLdeT2ps6fdM1J0QfcsdvJrLPWme7oCJsfHa0d3Uq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )