UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbNZhZW6m4QAD+ldx6p0LFqmJdCRcqrb+DHai7W8+EM=' 
WHERE 
  key_id = 'fbdfb68f18bcf8f5f8eeecb17c0cb72599b609a915b1d70899c8d4d15fb780bf' 
  AND (
    token = 'MbNZhZW6m4QAD+ldx6p0LFqmJdCRcqrb+DHai7W8+EM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029