INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b5c837a8d2352b6c3cc3a5c1396b2a089b757434e60ce9b2af96849fc98d3aa', 
    'ou1hiTUjSZyKm1yoKgRP22CctZ4fYDq8oJB38ply4dM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)