UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SejA1AnKWzqjjsynDZWP4czB2NZ0rTJeqECcYhhLbKE=' 
WHERE 
  key_id = '2ffe19da1d1553e59d03be675098400d907ea97924a8102afd73630977a713cb' 
  AND (
    token = 'SejA1AnKWzqjjsynDZWP4czB2NZ0rTJeqECcYhhLbKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )