INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b65907345ec093db4481de1a32722b094768c552f24aeade5074c80bee6fcb4', 
    'sl3b7FZvzXHZw1Q6DKoJnQqZuoZNmqUN7kEI9xL8Ht0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)