INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18c4ebe8a834b228372572c088b2588ba62ba94372586ca5d1b1394171b101b1', 
    'vKo5BsgOxzfo04zptLTI+P6KEXGueyj+VzTjk3Hg0rA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)