UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iCd0gYImjfdSIriRUPEJ5wRsX86I4Sr9QpaEWdbGcJs=' 
WHERE 
  key_id = '6933f25ab5e090da40dd91e6d3d83e21ebb5ec7841579e11b8842b6dcecf6adb' 
  AND (
    token = 'iCd0gYImjfdSIriRUPEJ5wRsX86I4Sr9QpaEWdbGcJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )