UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TK0SRyb9UMf/nIGkgIXBMO/sdN0FrndSrkGGTllkUb8=' 
WHERE 
  key_id = 'c6b2e09ad9a95e35fa50099c35ba19881334893c2c5819c220bda640c0a7e1ce' 
  AND (
    token = 'TK0SRyb9UMf/nIGkgIXBMO/sdN0FrndSrkGGTllkUb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )