UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OlhM5txLfx8cKq2avCAIn/UEXVbaDvLcmErLDLnuG2Q=' 
WHERE 
  key_id = '2b913b8253ce9669cb2a221cd63bc782ef92d7e35ace5aadec8a5f0a5a5ccbe2' 
  AND (
    token = 'OlhM5txLfx8cKq2avCAIn/UEXVbaDvLcmErLDLnuG2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027