UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GvYbeKBE9Irodi0dMLq8LFEPC5vCnoAuUvyflK4kdBA=' 
WHERE 
  key_id = '37b75bde88999b925e6cd7efc71b1a1a42566efb23c8249daeb50e007d80999d' 
  AND (
    token = 'GvYbeKBE9Irodi0dMLq8LFEPC5vCnoAuUvyflK4kdBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )