UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3cJB0e4c2gZYpmxuGW6mS7h5dexewybBmrwcCg5xvc=' 
WHERE 
  key_id = '90e112215b14095ca12b720cf7b83ece066d3c73b35deb9777c483bf679cbf15' 
  AND (
    token = 'C3cJB0e4c2gZYpmxuGW6mS7h5dexewybBmrwcCg5xvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039