UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1SpQKyUkYBAfjCcsQOI2sx1iWtkBTT06+HTyIR0NFVI=' 
WHERE 
  key_id = '874b3842245e44a3d4a5f96e6c2f79bef3bb527c9f466be180bbdcad290e7ea3' 
  AND (
    token = '1SpQKyUkYBAfjCcsQOI2sx1iWtkBTT06+HTyIR0NFVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )