INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9f349379b87546eb7ff7ebe40261a907016b6c46b9dce04cde53c61c49d83be', 
    'W4cMg8Zvwqp3y+MZpz42nEZL4NECDM3o4m5UhM711HU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)