UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kisU4ZeIXMBrVnm7MueDgMFCA3gsg1s/Ap5lU1kNjDE=' 
WHERE 
  key_id = '6066fd61527eaab83a8146df8a687e3420d234b782c8b362407e196787a411ef' 
  AND (
    token = 'kisU4ZeIXMBrVnm7MueDgMFCA3gsg1s/Ap5lU1kNjDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )