UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kTM4iq5rOsKD2RufLgmfyu5GlFH/E/8dS8K9fopp/HE=' 
WHERE 
  key_id = '375b9460341abc28d436da900e4989b96103fd5ce0fef54b5b9ca6ac45ccc8a1' 
  AND (
    token = 'kTM4iq5rOsKD2RufLgmfyu5GlFH/E/8dS8K9fopp/HE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )