UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9g2cfYfnX3n2lV12eb5Q8ikBcCGrVw5hHkgu33Gi2M4=' 
WHERE 
  key_id = '15c3b9103bc9d497bfa13f4ce58e779f6a021b587d6575d8ba641c520cd08549' 
  AND (
    token = '9g2cfYfnX3n2lV12eb5Q8ikBcCGrVw5hHkgu33Gi2M4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033