UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GF1ZnMCrFatocr8Vw/redG9yJGFc/EJnbk3kaaoy7Rk=' 
WHERE 
  key_id = '30e2113fa932c193cd9a7cd82e1a0c22562919cd21124d9604c6c73877a934d4' 
  AND (
    token = 'GF1ZnMCrFatocr8Vw/redG9yJGFc/EJnbk3kaaoy7Rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024