INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '851a12624faf727735d01b82110a48131617d96021a76d893bb8252020808a34', 
    'gt75VgmCgCOf96akDgEpH4llTADUckVf4t0y86aPcts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)