INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '507d5f45699df064d2ded6239adf70ea9910f1160560bf9c0972b95dc15f2d36', 
    'HW//2troHCKOodHUBwBUHgNTx2mQa0tV50Z19MAhsbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)