UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0Crl/VTUxWWKIT1JOuplVPl3om+WIqwEdWEBI8zurk=' 
WHERE 
  key_id = '2373c86484d4c5accbe10bfadcd7411df3f044e7273080a85f15bd128ae44265' 
  AND (
    token = 'L0Crl/VTUxWWKIT1JOuplVPl3om+WIqwEdWEBI8zurk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )