UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jfw6BVgFeiPqlVMApG91pP06f9sT/gN2r6WJedBNeVg=' 
WHERE 
  key_id = 'a5bca8d0aa3cd7098308e2565d16aa3f3806f7f4f9c8bb9046e27de22025ff73' 
  AND (
    token = 'jfw6BVgFeiPqlVMApG91pP06f9sT/gN2r6WJedBNeVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )