UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VpZiCI8E1qdYz+MRrtvUj2Sp1h76y04AZFtM31UIDRI=' 
WHERE 
  key_id = 'c7fc39ecc64603e1f0b75309eb23f7fb07aa3d33164ef61c657a274f27fd59c7' 
  AND (
    token = 'VpZiCI8E1qdYz+MRrtvUj2Sp1h76y04AZFtM31UIDRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )