UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fo9b/zg4N3Ft8dOB8gQ0Pmo++KDam3+OEabtnWELoQ0=' 
WHERE 
  key_id = '55bdd07f9f9672b20f15988f4a51b77170d7ec92a8de18444e6065f0b964b52a' 
  AND (
    token = 'fo9b/zg4N3Ft8dOB8gQ0Pmo++KDam3+OEabtnWELoQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )