UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TOpDZ6QY4r7u4MLrmN9IxIA6KvxEs/W1bSbzvtY+MZY=' 
WHERE 
  key_id = 'b265210dfa7117c1d692c1a19da1b403e7af748f1699bb54ecbbe1813b77d25a' 
  AND (
    token = 'TOpDZ6QY4r7u4MLrmN9IxIA6KvxEs/W1bSbzvtY+MZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043