UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ipqiQ3EivLH9VYC375JNVfSajyTUK5B4PPk6TLN03Ec=' 
WHERE 
  key_id = 'a40eaba418734344b734fb660b28a8be73327e97af158057009fa76dbb376355' 
  AND (
    token = 'ipqiQ3EivLH9VYC375JNVfSajyTUK5B4PPk6TLN03Ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )