UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PA/bKvPlLu71TT84wG+TrXvt05yyxqYhHAtmzRJVh7g=' 
WHERE 
  key_id = 'ce3c2acbc1be0308ffdff7670adefcb3de0c0ad91d65979cb3848e085f3008a9' 
  AND (
    token = 'PA/bKvPlLu71TT84wG+TrXvt05yyxqYhHAtmzRJVh7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )