UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKQqeyEtZDnX2f5eQ6qu0YDYbelQ8VXDK2CZqN+fHRE=' 
WHERE 
  key_id = '5cdb4509dc0c414bb99cec222e7a26ca07f204e3107bc09e736a112370782d7c' 
  AND (
    token = 'nKQqeyEtZDnX2f5eQ6qu0YDYbelQ8VXDK2CZqN+fHRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )