UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7WGMXEicCxXZAlWtIw4I/lzQFed9GutuygHYnONMRVs=' 
WHERE 
  key_id = '5b55ddbb77e7dbf43fa06ebe9862cccdf987cbdc51aa2c32c5c6ef079c91c3c1' 
  AND (
    token = '7WGMXEicCxXZAlWtIw4I/lzQFed9GutuygHYnONMRVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )