UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'txgw41runqNwimkGQcioPnYroZcclPmJawkQ6sK5/qE=' 
WHERE 
  key_id = 'fc2d5c047eaea587d077fa92d5dc84e57a0ea194762ae845ea505dce5dd645e7' 
  AND (
    token = 'txgw41runqNwimkGQcioPnYroZcclPmJawkQ6sK5/qE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )