UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YXfqLbXm8o/DSa2jvR0My3WlBY0Ka6ptdsJvjrxcxO4=' 
WHERE 
  key_id = '75b30a94c55ae38ac16fad575d2df4c15e4449a6545c0e19160065e17c41e2c3' 
  AND (
    token = 'YXfqLbXm8o/DSa2jvR0My3WlBY0Ka6ptdsJvjrxcxO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )