UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mocahGpRhElU7VVz4vpCOlDiHIGTCEpI9NUrG5wJwT0=' 
WHERE 
  key_id = '13ef783c872dc949132efb6ae15305620732775a8f5d3ace9edfb217bba4e77f' 
  AND (
    token = 'mocahGpRhElU7VVz4vpCOlDiHIGTCEpI9NUrG5wJwT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042