UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OHe7jrOpegfa5/fqX7GUOGBl1Sc1DdFS2bsUN4PaaY=' 
WHERE 
  key_id = 'd02ee35a89b1d35be57e96c5eb74955aa78f6e82a9f78d5d02d29c38ce40b056' 
  AND (
    token = '0OHe7jrOpegfa5/fqX7GUOGBl1Sc1DdFS2bsUN4PaaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )