UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'idzfQ+nnFPBFEu4KmXp2N1JL2dWlCYzvtAMfjc5key0=' 
WHERE 
  key_id = 'c4d62de97607cccc61d04d3117f945cf4c78657a3e1b478c05ec46e48659596d' 
  AND (
    token = 'idzfQ+nnFPBFEu4KmXp2N1JL2dWlCYzvtAMfjc5key0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )