UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4b6YdV9RaaYLunio8JN8VdyC+TRIVQjLAmnDZypcuhg=' 
WHERE 
  key_id = '0602f9bebd0b41db068a86eaa65e8c74a31f5af5b38e14040de35654833cc77f' 
  AND (
    token = '4b6YdV9RaaYLunio8JN8VdyC+TRIVQjLAmnDZypcuhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )