UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e14g8FPj7hKEelgLxTQheLO+V+XtpasW5g/FjbCv2fE=' 
WHERE 
  key_id = '293531e632eb13efb2b0e595e9815ce73563f75aa6e9a2d63b708cfbd8e929bd' 
  AND (
    token = 'e14g8FPj7hKEelgLxTQheLO+V+XtpasW5g/FjbCv2fE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044