UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TpmFHxKA9/Qmn4osQPL9Pd0WaW1E5RhjabC34M013Rs=' 
WHERE 
  key_id = '0e2e55ea29c57b6971485c01d1e56fba7326fc913edb8d4f236e8ef72cb3e15b' 
  AND (
    token = 'TpmFHxKA9/Qmn4osQPL9Pd0WaW1E5RhjabC34M013Rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022