UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hxMLPZjB/zBIadDRIw3WowpVUkrYMXJU6E3cmTj2MSc=' 
WHERE 
  key_id = 'b0637465ff428fe7a38e7b8df168768ffda51cee2e2f4f2e7116a6e12dee46ee' 
  AND (
    token = 'hxMLPZjB/zBIadDRIw3WowpVUkrYMXJU6E3cmTj2MSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )