INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b7a234aaf4e8f35b45134cf8f4aa1ede57a965cd85fb97f2da39c2da72da59c', 
    'cNe/aemoC54RZeySCWmtM2CCa15krUvXp/3Ks/JFyVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)