UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'skv+s7GiH+iu8kmc/EU0G7BX6wbbvV8YF9KTQ45zFSs=' 
WHERE 
  key_id = 'fb954f61db0362ee3dfb380016be5ea4e3244bd18f3571450349135b3e0c0868' 
  AND (
    token = 'skv+s7GiH+iu8kmc/EU0G7BX6wbbvV8YF9KTQ45zFSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )