UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yvtv+ZZ7D47stz2fiCdh6ixJVVNXPo26G8u31DqHuQE=' 
WHERE 
  key_id = '41156498a970166bfa7304cb213af97d76ebf71dbbf777144aed2e4356fff27b' 
  AND (
    token = 'Yvtv+ZZ7D47stz2fiCdh6ixJVVNXPo26G8u31DqHuQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )