UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4LRfDssCMfLRLpwF2jHifMdi8ftY2SUru4VZdRmcsk=' 
WHERE 
  key_id = 'bafe174593d2abca8ff8e07524908f43c0dcd190e5e6ccc46cfb6f6c6356c7ea' 
  AND (
    token = 'u4LRfDssCMfLRLpwF2jHifMdi8ftY2SUru4VZdRmcsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )