UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8MVaZqOwxSdHY6A35xDTjtR1z2nntgdJ7wyXcN2G+g4=' 
WHERE 
  key_id = '4890965fa1c535a25d851fc5891e4ae3c79760fae9f2a6999359e9432e4fb8c5' 
  AND (
    token = '8MVaZqOwxSdHY6A35xDTjtR1z2nntgdJ7wyXcN2G+g4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )