UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKm+P77S7LMfxpYszqOegI9QzDe90qVDeHlXqIe6odA=' 
WHERE 
  key_id = 'f4492853964d6160520e150df24f2d9b79f4c11bd3bdb0b40c9753d9cf474824' 
  AND (
    token = 'eKm+P77S7LMfxpYszqOegI9QzDe90qVDeHlXqIe6odA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )