UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ef9tYZURtmeDo6Qa6e2M6nT21GSZyNRUky+GQRbWgjE=' 
WHERE 
  key_id = 'c18e1f1ac4abe14572659ee11ca6cfd4ad3fba56641d3a9350d28783d364770e' 
  AND (
    token = 'Ef9tYZURtmeDo6Qa6e2M6nT21GSZyNRUky+GQRbWgjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )