INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe2e985c335aa580ee4a3ddca718ea74c06031e9d6eebe8edabed8ab18e99b0a', 
    'kZG9EtVFWN7rTGT1WSzTlkCTigmvjAranf/Ov+5lPG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)