INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3d7b0693ee15ea5a620f2fd586ab33c2a900528e042b79eb9483834c8468221', 
    '2G+pvR07oL5i0iuQibAG1iLNBYEiUQ3xLKTOAtu/rxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)