UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CxMluKgcLN1r+xDRMezUp+HvlF513M/Ypr9+msIpfzo=' 
WHERE 
  key_id = '6e7284cb754f94a1192fcbdbb0f5dd64c05a0d519ee87fb48e1c66adf9465ca9' 
  AND (
    token = 'CxMluKgcLN1r+xDRMezUp+HvlF513M/Ypr9+msIpfzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )