UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCNtVyyTR/nbHB+gUOMl/LY2jdlhOvR79RyUlV9/DJs=' 
WHERE 
  key_id = 'f806ad96727b9de32a2c07050216df23f86f3f7ac5bfaf74fed7d36b71e43930' 
  AND (
    token = 'aCNtVyyTR/nbHB+gUOMl/LY2jdlhOvR79RyUlV9/DJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046