UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HQgzKC9R9f2qgaqpnMV0AVWdSimoxwVAItNRiCTkNMo=' 
WHERE 
  key_id = 'f2fecfa8d45073e112c0d579c3f9546f0ed81a748aaa06094ccd40a2b4364036' 
  AND (
    token = 'HQgzKC9R9f2qgaqpnMV0AVWdSimoxwVAItNRiCTkNMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )