INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4ebc56b348de903d281a629204236e1ec43750353e90feab76f2e3995d2ca73', 
    'z1WYPMULmOWMzeesgtWmEYtT9HypIX3SL2T1fL2utSw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)