UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uYoSVobEewzspPZJ18XsOX3P1Jv6ENhhIF5SpwdRgN0=' 
WHERE 
  key_id = '1b6b366e46917ecaf8ec48b4c8258979155282e46055cb11c7ba91894d796853' 
  AND (
    token = 'uYoSVobEewzspPZJ18XsOX3P1Jv6ENhhIF5SpwdRgN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )