INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76b46739765b8058c9a99d0d3ddaec3dcb3d4db86a03552947847db211463f45', 
    '4x3Ld/YH2cCZuLQ6cZRKOhmY4hKL/aHbyKPOouxLTaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)