INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bd877a4834003f8b28096e14344120deb3a44a0358b1c292db01f90df2bf826', 
    'U4ejv6UbVUT5B5IGtR2oHWBGUauVTvUAkZQdXkrVnSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)