UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+02fDMib1jJKGhXPgFnC6GAf0MmRgqRiSz0bq8Y64I=' 
WHERE 
  key_id = 'c269d8818f4fd6e63ed730a4d34b1f0a915945664b11c71e851487655eab9a76' 
  AND (
    token = 'T+02fDMib1jJKGhXPgFnC6GAf0MmRgqRiSz0bq8Y64I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )