INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c72a46f03892285de3b90e02dd109b02a1400254860577804b6eab34f187c1b', 
    'OpwbG8Jg7R787HbNPc5hsRbElSesLyhSlABkp5KqyEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)