INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd168d7e23c93ee7568f547efa541df1bbc8871b343ecc18ddbfe9c3b68da547', 
    '6xUwVUa3YkNuNodk864jm/q54pSk6PH8rl09O6z/HWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)