UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRP8ddjeUN6p16HAu4LP6CGZMJAoNinAQcMtNMcLwO0=' 
WHERE 
  key_id = 'f26af886fead58ee661c40a144186c2bf3136baf94b7939b8b5686ef9279a875' 
  AND (
    token = 'RRP8ddjeUN6p16HAu4LP6CGZMJAoNinAQcMtNMcLwO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )