UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vO7dNN5U6R156zS1DDIIBZMAYVnFVi1Rko1JzwtCIKg=' 
WHERE 
  key_id = '2434bfe6278dbb1c52a1a7e08caf4ab58910f9c98684faab446f7efe5f3723ef' 
  AND (
    token = 'vO7dNN5U6R156zS1DDIIBZMAYVnFVi1Rko1JzwtCIKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )