INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d45b87eccaf01654b451426ea3f77ab6aaa2c20aac621aeb9804acb44ce126c', 
    'OPTA2r3JuDxhe1KF0INCIhB5msaiRxJ6QWBSCvRWYZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)