UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's7B6Tektxsa5tiOWHg0EqU06hcEeKkvmplnYgJakII8=' 
WHERE 
  key_id = '0c667283f4023b72729837fc3cfb4a723edcb4417f22d543566844483defc435' 
  AND (
    token = 's7B6Tektxsa5tiOWHg0EqU06hcEeKkvmplnYgJakII8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )