INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0fe9f7e995ca79fd40b2569950c50573e092be255be786bec401b14e70c309bf', 
    'romxBO+8PMkJ3L421Mq2thyfTXKBtPBsW3AhQloBwOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)