UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ekwQxvsTTe+UJIylxeuUtsshNXYCWUSAVPp2YkPfRLE=' 
WHERE 
  key_id = 'd379974ea9de5a09ea5659e2b14a21a42e913ed2823d223a640e1ce933913fbd' 
  AND (
    token = 'ekwQxvsTTe+UJIylxeuUtsshNXYCWUSAVPp2YkPfRLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045