UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wUnkLfik0bcv+sWGAW/wQ0+fEXseMdteTBr8MhfF68=' 
WHERE 
  key_id = '9f0dd87abf61007a8c1e6638973a95a0acc20074d6ff5506c444cef7a5a3b062' 
  AND (
    token = '6wUnkLfik0bcv+sWGAW/wQ0+fEXseMdteTBr8MhfF68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034