UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WRQYmOtDVxvikFE3R2LEXbh2UWYTu61LZ1Sitvn7y2I=' 
WHERE 
  key_id = '911d6de2bfee10bda78fb0c5dcb6de7a0ec8b8eb290ede99d4bac0dd83d04f7c' 
  AND (
    token = 'WRQYmOtDVxvikFE3R2LEXbh2UWYTu61LZ1Sitvn7y2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )