UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6uBA4k5hPSAdaW1Efdud45EqVukExnspOJZrWaxsHE=' 
WHERE 
  key_id = 'c5de85d7eba85c1c4972b72313f770d3fa3cd888d75428544927621df3fcdffa' 
  AND (
    token = 'r6uBA4k5hPSAdaW1Efdud45EqVukExnspOJZrWaxsHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )