UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9TEo7Gb8x1LJM8pREpTH4A0nictzXywoDoUIeDjUsr8=' 
WHERE 
  key_id = '3d81d369389bf667c0c359b00817c01459cecc7efbf40122959167f93951cc75' 
  AND (
    token = '9TEo7Gb8x1LJM8pREpTH4A0nictzXywoDoUIeDjUsr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )