UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JBRB+ielRQC6iQ4pw1xg1h4/AEKS2w1YrZUvcPynuOs=' 
WHERE 
  key_id = '5857759a8ca206c19d80e25724c0bd14c3a849ab345056708e03308fe0670d04' 
  AND (
    token = 'JBRB+ielRQC6iQ4pw1xg1h4/AEKS2w1YrZUvcPynuOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045