UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKWSsuAKjBFOVWQBD4slwksKntxp/nYqW2xKelfK/JQ=' 
WHERE 
  key_id = 'a099758c1602853882322fff8c77d2b64c664df325665b90f2b7045f8b4dc385' 
  AND (
    token = 'gKWSsuAKjBFOVWQBD4slwksKntxp/nYqW2xKelfK/JQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033