UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0DZlrqyeq2lc4kj8wCT1asCmkgdvzsc3fl+XX4XTz70=' 
WHERE 
  key_id = '52e043384430d664d25c294ec444e917961944546d4736426f9abcdaf336bff5' 
  AND (
    token = '0DZlrqyeq2lc4kj8wCT1asCmkgdvzsc3fl+XX4XTz70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )