UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r0N9Ss6BTQYWaf8BfTzXHRUV32zIiTbwZlb4VrkC2XE=' 
WHERE 
  key_id = 'dbc73d20034746c89b5eca7eed2c8a9f8c4ad3275d821849b7d295fa35be7915' 
  AND (
    token = 'r0N9Ss6BTQYWaf8BfTzXHRUV32zIiTbwZlb4VrkC2XE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )