UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kML19QG8/zApF9XRZf0GDzLawcN1WRLy4aBfTNAcTrc=' 
WHERE 
  key_id = '2df39fc7c9ccacf8febb15e540fdd15107b071b785fcb62dc284eaadcbfe67c4' 
  AND (
    token = 'kML19QG8/zApF9XRZf0GDzLawcN1WRLy4aBfTNAcTrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )