INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6aa92a9442619adb19155724e9f8f4064e7a5e8c43d2e908504d03d8a873f8a', 
    'sHSpokYu7iS5kCrWT5RLDxwUSTwbCuKzAkqHx1naVHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)