UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RV5/QL1Xg0m63l/4bS6p35LVOV3KL7pYIyMFG8DJxcI=' 
WHERE 
  key_id = '05bb2e55a8f0a00e34e594aea977e5d72b1cbc1045929d488f7e5cf10e3af274' 
  AND (
    token = 'RV5/QL1Xg0m63l/4bS6p35LVOV3KL7pYIyMFG8DJxcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )