INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '999bf4d25a4250ca97b43ef50f20d15c7e8d3babe8cb4d8d78fe7ae863286aba', 
    'DvQHGCfGiyA8D0+yW0umNmRDmoxhmhywlKLW+T98cQU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)