UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't8GIPrxxaQLbJu7QeKLGYVnmFs6erZGF76/7LLHD748=' 
WHERE 
  key_id = 'be7465e30d3e13e02985d103bef223c66e216531bb211c349b2cb21b03ef5c89' 
  AND (
    token = 't8GIPrxxaQLbJu7QeKLGYVnmFs6erZGF76/7LLHD748=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )