UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQOZvBl+npOsgqWc5mCG8g44UVuuudOBCrp8VcVAFkc=' 
WHERE 
  key_id = 'b71ed9fd6969017f1f84e6c3f2312554da3cf7672df9811244bb4d56b25bdd77' 
  AND (
    token = 'VQOZvBl+npOsgqWc5mCG8g44UVuuudOBCrp8VcVAFkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028