UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eASzJD+QR92C2DWwSIRS+62k8SoaaeMwnkJp1ncsaEI=' 
WHERE 
  key_id = '78c4c3fa42bcd1da947edaec03be8759b7f1c14a6719737f6f09d54ff0d12995' 
  AND (
    token = 'eASzJD+QR92C2DWwSIRS+62k8SoaaeMwnkJp1ncsaEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022