UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/nhlaQXZDxicE7KN99bzMum1k9AHKLTq2blQ0VlnBA=' 
WHERE 
  key_id = '17c911c086c8e9bde5f76d2e42379e52bf0e32641baba2e96b549b6cee336e16' 
  AND (
    token = 'e/nhlaQXZDxicE7KN99bzMum1k9AHKLTq2blQ0VlnBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022