INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd523dfe31d343fe3553bd61bed4b21b3da7befa21f7a7817e06c115ae9418105', 
    'wHuEdIbiCrxLHqOoyhJRwrkSgrbpxwhSkrdu7HxerMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)