UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5RxpqcG/JMkaaFCalP9pf6+dD1nsInoAzpqgPXSpXhI=' 
WHERE 
  key_id = '7f4852c2e12b3493bd632015375bc92d4e63d75e7f0b0871b034bfcfd4e0af6d' 
  AND (
    token = '5RxpqcG/JMkaaFCalP9pf6+dD1nsInoAzpqgPXSpXhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )