UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VEFX6FieHtZ7GBEKADirbHAOHskjWlAU2AhoifEZLc4=' 
WHERE 
  key_id = '1ced3c541b631f379ce11bd9bf5ec6bf3c53e6e5f493a7e2b07c0a12bd7e73be' 
  AND (
    token = 'VEFX6FieHtZ7GBEKADirbHAOHskjWlAU2AhoifEZLc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046