UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRuwXgJlUV/1a8fWR28SEzIsz1WwsEYI1R1cw6CjzPk=' 
WHERE 
  key_id = '657b0b521f44a0f3648fb2abf1dd39d2b0dbe69119f4724d2151fb0c06420bd5' 
  AND (
    token = 'PRuwXgJlUV/1a8fWR28SEzIsz1WwsEYI1R1cw6CjzPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )