INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '184d368e10f71c5251c746daef996a2072a2ad6246490a767146385de519e6eb', 
    'cOi4Zth4CW6A8Ejw6HU7uAmKMKoo4m0DmERPQed3mus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)