UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '675y4Ok5jrUPTAeJ4rI6OEaF4X7XCNEfZLmeH/89QHE=' 
WHERE 
  key_id = 'da16b39d1bf70a550f6b9be441b1a1307c674f5426ab35169f38b3e2b38cc004' 
  AND (
    token = '675y4Ok5jrUPTAeJ4rI6OEaF4X7XCNEfZLmeH/89QHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023