UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nMDJUVMPU8aGXgcjMdQCL4o31O/+anjH0Q/Ei2iiFk0=' 
WHERE 
  key_id = '0174bcb2b04f3b8ce450e79821fe624fbd60b165525a272fa1e2aaad69b80ee4' 
  AND (
    token = 'nMDJUVMPU8aGXgcjMdQCL4o31O/+anjH0Q/Ei2iiFk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )