UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCGrDEbbwUePKd1fdPWH4oS63k/eV2Trs8y+tivO6Ds=' 
WHERE 
  key_id = '753fe605eca33d562d0ee592bc5577d812b7e77948b82cafbe5eeb3a63bf6be2' 
  AND (
    token = 'zCGrDEbbwUePKd1fdPWH4oS63k/eV2Trs8y+tivO6Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )