UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JqFAzUiGLJiVWsDywuLaskPqMbbdek+OHaemWekj7Fc=' 
WHERE 
  key_id = '3284fe7aaf5fb1980df7e7c6e1de5d7e4ddd3d1995f9a31aa2543467a76a9db9' 
  AND (
    token = 'JqFAzUiGLJiVWsDywuLaskPqMbbdek+OHaemWekj7Fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031