UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ksG6pdtiam83r5o3jGD6DVDQN5eln8eH4/FbItXx+vk=' 
WHERE 
  key_id = 'f8faead357092a26fd77d2a23b33234b93891cff8d4d8f38309065f6574d793d' 
  AND (
    token = 'ksG6pdtiam83r5o3jGD6DVDQN5eln8eH4/FbItXx+vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035