INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f531a7b11c4c070598e023a00350745cbb804f35a2783e4227ee2fb2a11729e0', 
    'HRyKQcFDxJTAoEkqW4/pArE3NltJMVydUQW5fHBWf0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)