UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cw/K+1450lZRiWKUyfat0LJkYWDq2m250RKLVedEYzQ=' 
WHERE 
  key_id = 'cf51371c600b6ad27bb9ae293ac0b62ce6d376ffe442b06136362ccac2d1b6db' 
  AND (
    token = 'Cw/K+1450lZRiWKUyfat0LJkYWDq2m250RKLVedEYzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )