INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ef3b2cbd2ce0cc4e2f0015d5e05a6871f682b460b24a74377ff37aa8a21c459', 
    'c0nHbzz5qKQD4J43QtzpB9EiN85ceuC/IgiT/F2cVPQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)