UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ql+Rofu6IVaRG4EGiXNGO/6b2LcJQITr4urCGPTbUN0=' 
WHERE 
  key_id = '9aca8e7c298bde0866ce0eaf23e7938d3953eb4453db3e70d52d5dc2d7e5cd41' 
  AND (
    token = 'ql+Rofu6IVaRG4EGiXNGO/6b2LcJQITr4urCGPTbUN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )