UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L29qlKCcCk3+YsBWnXJm0x2fATSINq4nvGE1p7Du/jI=' 
WHERE 
  key_id = 'f8b2b01e96dd6970c1c9b09750f5314198881f39389eeb07076ee4996c98ca26' 
  AND (
    token = 'L29qlKCcCk3+YsBWnXJm0x2fATSINq4nvGE1p7Du/jI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )