INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dcc90599a48c1c56b8a0c71c4b2970b7b6fd74cd89dceeeefd570c8c5cdcf99', 
    'nMFve3fYpTO8McSXmPWC7r/z3aAWZJBVa6aS5T96UbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)