UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iyvFyPw62nmhmJb7N5M2+p0eTy1ScJj0NQIk4rOA+R8=' 
WHERE 
  key_id = '76b012d8d60ec39cbeaee071bcdc56c68bc90a5b5ac7e177b887ef0687f0d662' 
  AND (
    token = 'iyvFyPw62nmhmJb7N5M2+p0eTy1ScJj0NQIk4rOA+R8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )