UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VTusHGeUqM/1ZpblXwi4sBvmTec3sB7ohrnD/6Pq2Z4=' 
WHERE 
  key_id = '917ba8d2b626878164bbd6132586684a81a66b57dde283b03b93e12a63c99e7c' 
  AND (
    token = 'VTusHGeUqM/1ZpblXwi4sBvmTec3sB7ohrnD/6Pq2Z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )