INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e84e803641ce4e01b8a826240b98f70e7b8755815bcd45b6130a095c2ecc86b', 
    '+hG7xEqizSW5EMA5TPSx0hw0oXLdyzbXGcxZrg38pko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)