INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd48fc85f4c024ec41fca2a38702be4b1de548344efdabbccb2664f121839c338', 
    'R2gTO+i/YuO5zRCw4VG6IW9gB1XlCDLgDIelzN5JpX0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)