INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c4051a52e7a603849fb4733879ee58dc278b8eb4c77797616b648fe12aaf086', 
    'r7jx1QpL1jATFYVmGEwwU39vCVVPQbaEmfXbH7gX0f8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)