INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1966dfe1d60d1e74c5819a14ab78cf522790349fbb24298a6162b08cecca88a7', 
    'EEq5Wvn9D4zWKR7nnaQOTe7FG98f6+3v6NF9Phf1u+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)