UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zk+z3oOFlOzLVcjn7caRvqr4/PA04vJ9tZ20IrEGrQw=' 
WHERE 
  key_id = 'f703b266a8cd6f0fc93dc760694a192c27f0eb4905477ef55213aac607ac46e4' 
  AND (
    token = 'Zk+z3oOFlOzLVcjn7caRvqr4/PA04vJ9tZ20IrEGrQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )