UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6G1Blgjc8FpxK9eQChWoI/W7IK3CyjIhvIpX9drc1/c=' 
WHERE 
  key_id = 'bcb26d90d62d7ae2d3e69639f9eb2e1cc4cacf24fe03ffe09f2c81ed5cce8dfb' 
  AND (
    token = '6G1Blgjc8FpxK9eQChWoI/W7IK3CyjIhvIpX9drc1/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )