UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JaEXnKaltYu38hu6qp//3pqgbB8IIB5SzB/VFL+CpVk=' 
WHERE 
  key_id = '1e4f0cd801fcf1dc6350e46a99e7be64605d7c13c651af1980873fe202e4cdb4' 
  AND (
    token = 'JaEXnKaltYu38hu6qp//3pqgbB8IIB5SzB/VFL+CpVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024