UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7b7M6sjw4fCTlq/Emnep7vh3+Bw+kOlk/rvxzrDkbE=' 
WHERE 
  key_id = '7d137b26d5e3085fd4ff85c384e382e3fb76db5391f1aa0f9a02b58373970086' 
  AND (
    token = 'a7b7M6sjw4fCTlq/Emnep7vh3+Bw+kOlk/rvxzrDkbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )