INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '981855568a5d05ef6830fc576a33ed74b64792783de7559d53257fef70fba054', 
    'BSJ7ZWuU9tC0NFh+oaG6xZNw+1nVQIdki5OM2XlybxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)