INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '938ea6a234839edaaa1113d4cf09a13dab332fe91f636a68cec9ba376b3df06f', 
    'YjyEEpcn7LnsayStAyzNMmK2/qIEuNu6AX4kYq9y8IE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)