UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'go4oqiMnRvvg4sKEO8cqJ2VMpKbVRCQCE80Qx3sd/oU=' 
WHERE 
  key_id = '95fdae680addbebdc0166c553a7a23a2ec52540d38288eae7a66597d7e12abc6' 
  AND (
    token = 'go4oqiMnRvvg4sKEO8cqJ2VMpKbVRCQCE80Qx3sd/oU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033