UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZD1w3Ah2bUjpoIHR7ML/lQQ7ghLn8gsXwueMAQtRpk=' 
WHERE 
  key_id = 'cae9871d3796f9818a1f0aff1a317f03675efd1b2c0e1bc4c0eea8ce2133b78c' 
  AND (
    token = 'yZD1w3Ah2bUjpoIHR7ML/lQQ7ghLn8gsXwueMAQtRpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )