INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a34781d2067abc61ccb0a75e712d129c13fc068bf3894dbe2d09febd2b04d34', 
    'wH3ZN2+UBQVYWrFrC40u7XC9A5/fsMNAGvFMiUfjJn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)