UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3svK+OfeOGB1dw9fDYmUFUrolGD2qPLcciy9VNoL8uM=' 
WHERE 
  key_id = 'ac69b222e077040fb1887ec2c9de1fc6be383fc838e9c69b7f6bba61aba008d5' 
  AND (
    token = '3svK+OfeOGB1dw9fDYmUFUrolGD2qPLcciy9VNoL8uM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026