UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRYaLrbJqaanYGSRl+vAbiQFY7fmGH+OZ23DuU4lGCE=' 
WHERE 
  key_id = 'b5006ec2c1a81e482f470078485ed73d991ccc38d87f926cf3aa44ded5e7d055' 
  AND (
    token = 'KRYaLrbJqaanYGSRl+vAbiQFY7fmGH+OZ23DuU4lGCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027