UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nIlVj1JL/r4V7caKMAODkpcsbJtXBv8txhcKWvokRRk=' 
WHERE 
  key_id = 'b7c86d5a886b68980b7734628228a1cd4b7c95a3349fd61f236a505df4ec5998' 
  AND (
    token = 'nIlVj1JL/r4V7caKMAODkpcsbJtXBv8txhcKWvokRRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )